/irc-logs / w3c / #html-wg / 2012-11-01 / end

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  1. # Session Start: Thu Nov 01 00:00:01 2012
  2. # Session Ident: #html-wg
  3. # [00:05] * Joins: gitbot (~gitbot@public.cloak)
  4. # [00:05] <gitbot> [html] rubys pushed 1 new commit to feature/whatwg: https://github.com/w3c/html/commit/ec5dd89bfb2afdf101d6367426cb9adcbd3aca20
  5. # [00:05] <gitbot> html/feature/whatwg ec5dd89 ianh: [giow] (3) Be more strict about what <script type=''> handling should look like....
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  11. # [01:05] <gitbot> [html] rubys pushed 2 new commits to feature/whatwg: https://github.com/w3c/html/compare/ec5dd89bfb2a...fcca364e971a
  12. # [01:05] <gitbot> html/feature/whatwg 17cedfa ianh: [giow] (1) Prevent a race condition between <video onerror> and <body onload>...
  13. # [01:05] <gitbot> html/feature/whatwg fcca364 ianh: [e] (0) Clarify that 'directionality' applies to all elements....
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  20. # [02:05] <gitbot> [html] rubys pushed 1 new commit to feature/whatwg: https://github.com/w3c/html/commit/42cafdc36c72315f8ecfc802d6c6b0100c22c38f
  21. # [02:05] <gitbot> html/feature/whatwg 42cafdc ianh: [e] (0) Match Selectors terminology better...
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  43. # [08:42] <paulc> zakim, what is the code?
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  45. # [08:43] <paulc> zakim, what is the code?
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  50. # [08:45] <paulc> F2F agenda topics: http://www.w3.org/html/wg/wiki/TPAC2012#Topics
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  59. # [08:54] <adrianba> zakim, this is HTML_WG
  60. # [08:54] <Zakim> "HTML_WG" matches HTML_WG()4:00AM, and HTML_WG(HTML2)4:00AM, adrianba
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  62. # [08:55] <paulc> zakim, call rhone_3
  63. # [08:55] <Zakim> sorry, paulc, I don't know what conference this is
  64. # [08:55] * Joins: MikeSmith (~MikeSmith@public.cloak)
  65. # [08:55] <krisk> what conference is this?
  66. # [08:55] <adrianba> zakim, this is HTML_WG()
  67. # [08:55] <Zakim> adrianba, I see HTML_WG()4:00AM in the schedule but not yet started. Perhaps you mean "this will be HTML_WG()".
  68. # [08:55] <matt> zakim, this will be html_wg()
  69. # [08:55] <Zakim> ok, matt; I see HTML_WG()4:00AM scheduled to start in 1 minute
  70. # [08:55] <matt> zakim, call rhone_3
  71. # [08:55] <Zakim> ok, matt; the call is being made
  72. # [08:55] <Zakim> HTML_WG()4:00AM has now started
  73. # [08:55] <Zakim> +Rhone_3
  74. # [08:56] <Zakim> -Rhone_3
  75. # [08:56] <Zakim> HTML_WG()4:00AM has ended
  76. # [08:56] <Zakim> Attendees were Rhone_3
  77. # [08:56] * Joins: Cyril (~chatzilla@public.cloak)
  78. # [08:56] <matt> zakim, who is on the phone?
  79. # [08:56] <matt> zakim, call rhone_3
  80. # [08:56] <Zakim> apparently HTML_WG()4:00AM has ended, matt
  81. # [08:56] <Zakim> ok, matt; the call is being made
  82. # [08:56] <Zakim> On IRC I see Cyril, MikeSmith, tantek, Takahiro, Shinji, Magnus_Olsson, matt, sakkuru, rubys, glenn, dsinger, a12u, krisk, Zakim, adrianba, paulc, acolwell, pal, markw__, ddorwin,
  83. # [08:56] <Zakim> ... Joshue108, cabanier, MartinSoukup, dveditz, icaaq, hao_, silvia
  84. # [08:56] <Zakim> HTML_WG()4:00AM has now started
  85. # [08:56] <Zakim> +Rhone_3
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  90. # [08:58] <Arnaud> Present+ Arnaud_Braud
  91. # [08:58] <Zakim> +Cynthia_Shelly
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  94. # [09:00] <krisk> present+ kris_krueger
  95. # [09:00] <krisk> who os here?
  96. # [09:00] <krisk> who is here?
  97. # [09:00] <plh> present+ Philippe Le Hegaret
  98. # [09:00] <adrianba> Present+ Adrian_Bateman
  99. # [09:00] * matt it's 'zakim, who is here?'
  100. # [09:00] <krisk> zakim, who is here
  101. # [09:00] <Zakim> krisk, you need to end that query with '?'
  102. # [09:00] <krisk> zakim, who is here?
  103. # [09:00] <Zakim> On the phone I see Rhone_3, Cynthia_Shelly
  104. # [09:00] <Zakim> On IRC I see darobin, Yune, Arnaud, edoyle, giuseppe, plh, Cyril, MikeSmith, tantek, Takahiro, Shinji, Magnus_Olsson, matt, sakkuru, rubys, glenn, dsinger, a12u, krisk, Zakim,
  105. # [09:00] <Zakim> ... adrianba, paulc, acolwell, pal, markw__, ddorwin, Joshue108, cabanier
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  108. # [09:01] <krisk> http://www.w3.org/html/wg/wiki/TPAC2012
  109. # [09:01] <krisk> is the link to the wiki for Face to Face topics
  110. # [09:01] * plh rrsagent, generate minutes
  111. # [09:01] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html plh
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  114. # [09:01] <plh> Meeting: HTML
  115. # [09:01] * Joins: johnsimmons (~johnsimmons@public.irc.w3.org)
  116. # [09:01] <edoyle> present+ Erika_Doyle_Navara
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  124. # [09:03] <plh> Chair: Paul
  125. # [09:03] * plh zakim, who is on the phone?
  126. # [09:03] * Zakim sees on the phone: Rhone_3, Cynthia_Shelly
  127. # [09:03] <plh> regrets+ Sam
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  129. # [09:04] * rubys waves
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  131. # [09:04] <plh> regrets- Sam
  132. # [09:04] * plh waves back to Sam :)
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  136. # [09:05] * plh changes topic to 'HTML f2f - Rhone 3'
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  141. # [09:07] <matt> Present+ Matt
  142. # [09:07] <Wonsuk> Present+ Wonsuk__Lee
  143. # [09:07] <jgraham> present+ jgraham
  144. # [09:07] <MikeSmith> Present+ MikeSmith
  145. # [09:07] <pal> Present+ pal
  146. # [09:07] <hober> present+ hober
  147. # [09:07] <MartinSoukup> Present+ MartinSoukup
  148. # [09:08] <Marcos> Present+ Marcos
  149. # [09:08] <ddorwin> Present+ ddorwin
  150. # [09:08] <acolwell> present+ acolwell
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  153. # [09:08] <glenn> Present+ glenn
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  166. # [09:08] <ethan> Present+ Yi-Jen
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  168. # [09:08] <matt> scribe: Matt
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  173. # [09:09] <matt> -> http://www.w3.org/html/wg/wiki/TPAC2012#Topics HTML Topics wiki
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  175. # [09:10] <matt> paulc: Let's scan down the wiki, see what's on the list of topics.
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  180. # [09:11] <matt> paulc: We're in Rhone 3. We also have Rhone 2. We'll see if we need it. We've arranged a separate IRC channel and call-in number for rhone 2.
  181. # [09:11] <matt> paulc: At the end of this session, I'd like to have all the TBDs filled in.
  182. # [09:12] <matt> paulc: I'm not sure if anyone other than Cynthia would like to join, but let's get this updated.
  183. # [09:12] <matt> paulc: I'd like to see the minutes posted on the wiki from the sessions.
  184. # [09:12] <matt> paulc: Coffee breaks are 10:30-11:30, so we'll break at 11. We could break earlier.
  185. # [09:12] * Joins: tomoyuki (~tshimizu3@public.cloak)
  186. # [09:13] <matt> paulc: And 3-4 in the afternoon. We'll have to decide when we look at the agenda how long each of the two days go.
  187. # [09:13] <matt> paulc: Break 3:30 and then a 90 minute session until 6:00.
  188. # [09:14] * Joins: fwtnb__ (~fwtnb@public.cloak)
  189. # [09:15] <matt> paulc: Topics: Email list organization, several bugs, four tracker requests, alt guidance and alt text, multilingual web group coordination (I talked to Felix and suggested tomorrow morning 9-9:30), i18n (30m slot next to multilingual if possible)
  190. # [09:15] * Joins: Jirka (~jirka@public.cloak)
  191. # [09:15] <matt> paulc: Review of outstanding bugs for i18n
  192. # [09:15] <matt> darobin: We do have a few bugs left, have to discuss them and move forward.
  193. # [09:15] <matt> paulc: Please get the bug numbers and update them in the wiki.
  194. # [09:16] * matt coffee not available until 10:30… so we're blocked on that.
  195. # [09:16] * hober matt: indeed.
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  197. # [09:17] <matt> paulc: Media task force has been meeting on alternating Tuesdays. Encrypted Media Extension and the Media Source Extensions. Both have come with a detailed list of bugs on these proposals. The WG hasn't approved the proposals as FPWDs, but the plan would be to make as much progress as possible to flatten many of these bugs and get closer to a FPWD.
  198. # [09:17] <matt> plh: I'd like to know the timeline for EME and MSE.
  199. # [09:17] <matt> paulc: The WG needs to be rechartered and Plan 2014 has a timeline for 5.1 and 5.2, but if the charter could give a proposed timeline for EME and MSE, that would make the charter that much more complete when it goes to the AC.
  200. # [09:18] <matt> [[+1 to discussing timeline for EME and MSE]]
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  202. # [09:18] <matt> paulc: Responsive image extension specs, this has been requested for day 1. There are people here for that that won't be here tomorrow.
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  204. # [09:18] <matt> paulc: The EME and MSE would take up most of the afternoon, so there might be a natural ordering here.
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  206. # [09:19] <matt> paulc: Evolving AppCache discussions in WebApps. They've suggested they might want to take over that work.
  207. # [09:19] <matt> paulc: Maincontent element extension spec.
  208. # [09:19] <matt> paulc: Completing ISSUE-204?
  209. # [09:20] <cjones> cjones - present
  210. # [09:20] <matt> ??: @@bugs@@
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  213. # [09:20] * matt please identify yourself when talking, missed it trying to get a name :)
  214. # [09:20] <hober> s/??/hober/
  215. # [09:20] <matt> paulc: Next item is working group status. I sent the report that mjs, sruby, plh and I worked on for the AC.
  216. # [09:20] <hober> s/@@bugs@@/there are several interrelated bugs on the hidden="" section, which we'll probably address all at once/
  217. # [09:20] <matt> paulc: Could look at that and discuss what would happen in the draft charter. I don't expect this item to be big.
  218. # [09:21] * matt thanks hover!
  219. # [09:21] * matt grrr, autocorrect
  220. # [09:21] <matt> paulc: Preparing for CR, already sent a draft to Director.
  221. # [09:21] <matt> paulc: Features at Risk, go over them, determine consensus amongst people in the room that we have the list correct or if there are items missing.
  222. # [09:21] <matt> paulc: We already have consensus on the CR exit criteria.
  223. # [09:22] <matt> paulc: Status of the CR WDs, will we see them before this meeting is over?
  224. # [09:22] <matt> darobin: We do have CR drafts, have some changes like exit date and get them checked by people.
  225. # [09:22] <matt> paulc: Chairs want to get to CR as quickly as possible. plh has a sharp stick in our ribs.
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  229. # [09:23] <matt> paulc: Want to discuss these topics and know how quickly and when we can do a call for consensus on two remaining items to get to CR: items at risk and ??.
  230. # [09:23] * Quits: Joshue108 (~Joshue@public.cloak) ("Leaving...")
  231. # [09:23] <matt> paulc: There's an item on HTML 5.1 planning, with proposed new elements
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  234. # [09:23] <matt> MikeSmith: I've got a list that needs updating.
  235. # [09:23] <matt> paulc: And then the status of the 5.1 WDs. We'll want editors drafts started at least after CR. And we need to discuss FPWD schedule for 5.1
  236. # [09:23] * Joins: tomoyuki (~tshimizu3@public.cloak)
  237. # [09:23] <matt> paulc: Any additions to the list?
  238. # [09:24] <matt> MichaelC: I added to the wiki HTML 5 accessibility techniques. If anyone is interested in joining the Task Force, let me know.
  239. # [09:24] <matt> paulc: Any other topics?
  240. # [09:24] <matt> paulc: None.
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  243. # [09:26] <matt> paulc: Proposal 1: I've already seen interest in the media stuff.
  244. # [09:26] <matt> matt: There's also the people from the Web and TV IG who are interested and not here (at AC, or not interested in rest of agenda).
  245. # [09:26] <matt> paulc: Let's do that in the afternoon then in two slots.
  246. # [09:27] <matt> paulc: Break from 10:30 to 11. Lunch is at 12:30-2.
  247. # [09:27] <matt> paulc: 2-3:30 then break from 3:30 until 4.
  248. # [09:27] <matt> paulc: And the last session is from 4 until 5:30 plus or minus.
  249. # [09:28] <matt> paulc: Media folks, which session will be longer? EME or MSE?
  250. # [09:28] * darobin has loaded up the i18n bugs into the wiki
  251. # [09:28] <matt> adrianba: I suspect we have enough things to fill both of them, but I don't imagine we'll get through everything.
  252. # [09:28] <matt> paulc: We can put them in any order then.
  253. # [09:29] <matt> paulc: I believe everyone involved in these would like to meet tomorrow to take the results of this meeting and move the specs along.
  254. # [09:29] <matt> paulc: We have two requests to meet tomorrow morning: multilingual web at 9 and i18n at 9:30.
  255. # [09:30] * Quits: markw__ (~markw@public.irc.w3.org) (Ping timeout: 60 seconds)
  256. # [09:30] <matt> paulc: The responsive images folks had a request for today. I suggest we do that after coffee this morning.
  257. # [09:31] <matt> paulc: I believe our CR discussion is important.
  258. # [09:31] <matt> paulc: Let's do that tomorrow.
  259. # [09:31] * Quits: Takahiro (~takahiro@public.cloak) ("Leaving...")
  260. # [09:31] <matt> matt: Friday afternoon people start leaving.
  261. # [09:32] * Joins: Takahiro (~takahiro@public.cloak)
  262. # [09:32] <matt> paulc: Everyone put up their hand if here at noon, 3, 4… looks pretty good for the afternoon for quorum.
  263. # [09:32] * matt wonders if it makes sense to have someone sit in at the table in the middle and run the mic for paul
  264. # [09:32] <matt> paulc: Is that sixty minutes to do CR plh?
  265. # [09:32] <matt> plh: Including features at risk? More than 60 minutes.
  266. # [09:33] * matt let me rephrase that: anyone want to volunteer to run the mic for paul?
  267. # [09:33] <matt> paulc: What about testing?
  268. # [09:33] <matt> paulc: It'd be good to have a report on testing.
  269. # [09:33] * Joins: markw (~markw@public.irc.w3.org)
  270. # [09:34] * darobin and github!
  271. # [09:34] <matt> Chris: There's been talk about the repository and combining it all together. Another item on how to publish test results, that's part of the 2014 Plan.
  272. # [09:34] <matt> paulc: Less than an hour?
  273. # [09:34] <matt> Chris: An hour is a safe bet.
  274. # [09:34] <matt> paulc: Let's put status item along with CR item together.
  275. # [09:34] <matt> paulc: And we should talk about schedule for EME and MSE in that session so we can say tomorrow the schedule.
  276. # [09:35] <matt> paulc: What else is really important to get on the agenda?
  277. # [09:35] <matt> Josh: The accessibility task force is meeting upstairs, please get in touch with me if you want to get involved.
  278. # [09:35] <matt> paulc: Looking to the floor for nominations of the next important item.
  279. # [09:36] * Quits: cyns (~43a88369@public.cloak) ("CGI:IRC (Ping timeout)")
  280. # [09:36] * Joins: yoshiaki (~yoshiaki@public.cloak)
  281. # [09:36] <MikeSmith> RRSAgent, make minutes
  282. # [09:36] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html MikeSmith
  283. # [09:36] <matt> adrianba: I don't think it'll be a long discussion, but the future of AppCache.
  284. # [09:36] <matt> paulc: Art? Do you have restrictions on being here?
  285. # [09:36] <matt> ArtB: I might be here tomorrow morning for a few hours.
  286. # [09:36] <matt> paulc: 30 minute slot tomorrow morning for AppCache does that work?
  287. # [09:36] <matt> adrianba: Works.
  288. # [09:37] <matt> ??: HTTP request generation and enhancement. It'd be good to discuss with browser vendors in the room and get ext spec written with normative requirements.
  289. # [09:37] <matt> s/??/Cameron/
  290. # [09:37] <matt> paulc: Cameron, you won't be here tomorrow afternoon, so let's see what we have.
  291. # [09:38] <matt> paulc: Let's look at the 2nd day in the morning.
  292. # [09:38] * Quits: Takahiro (~takahiro@public.cloak) (Ping timeout: 60 seconds)
  293. # [09:38] <matt> ArtB: I'm not sure I'm critical path for the AppCache discussion
  294. # [09:38] <matt> henri?: We need a lot of time for that.
  295. # [09:39] <matt> paulc: There may be a lot of overlap, but this group needs to express it's opinion.
  296. # [09:39] <matt> mjs: We should survey this room to see if we need to have a longer session at all.
  297. # [09:39] <matt> paulc: Let's do AppCache immediately after coffee and put ISSUE-195 into this slot.
  298. # [09:39] * matt really? no one wants to run the mic for Paul?
  299. # [09:40] <matt> cameron: Let's recap on the AppCache thing too.
  300. # [09:40] <matt> s/after coffee/before coffee/
  301. # [09:40] <matt> paulc: That'll open the slot in the main room for Cameron.
  302. # [09:40] <matt> paulc: Nominees for other important items? We still haven't put testing anywhere?
  303. # [09:40] <matt> Chris: Can we do that tomorrow?
  304. # [09:41] <matt> paulc: OK, large room? So far we've been surviving with the one large room. Should we squeeze the agenda to keep us in one room?
  305. # [09:41] <matt> MikeSmith: Best to have everyone in the same room if we can.
  306. # [09:41] <matt> paulc: Testing for an hour in the 14:00-15:00 slot tomorrow.
  307. # [09:42] <matt> paulc: Lots of bugs in the wiki and ISSUE-204 as well. Anyone in the room want to nominate a particular item off the wiki to fill in the remaining slots?
  308. # [09:42] <matt> Cameron: Two bugs about client-side localization are important for HTML 5 and I think there's a misunderstanding about the use of language tags and they are in spec for HTML5, and well, the whole issue of client-side localization is moving forward and it'd be good to discuss that.
  309. # [09:43] <matt> paulc: Could we collapse that into that session?
  310. # [09:43] <matt> Cameron: Yes.
  311. # [09:43] <matt> paulc: Let's add these two bugs to that session.
  312. # [09:43] * Joins: tinkster (~tai@public.cloak)
  313. # [09:43] <matt> r12a: We have a few other bugs besides that, and about 15 minutes for the item I want to present at 10. It's getting a little full.
  314. # [09:43] <matt> paulc: How many bugs?
  315. # [09:43] <matt> r12a: 16 bugs.
  316. # [09:44] <matt> r12a: Not sure we'll go through all of those.
  317. # [09:44] <matt> darobin: Some may be quick.
  318. # [09:44] <matt> paulc: Can someone send a list of those bugs to public-html before that session?
  319. # [09:44] <matt> darobin: They're on the wiki.
  320. # [09:44] * Joins: Joshue108 (~Joshue@public.cloak)
  321. # [09:44] * Joins: JonasJacek (~JonasJacek@public.irc.w3.org)
  322. # [09:44] <matt> paulc: The status of these are all bugs in the 130 post LC process?
  323. # [09:44] <matt> darobin: Unless I missed it, yes.
  324. # [09:45] <matt> paulc: The editor's since July/August have been working on the post-LC bug queue, those that came after the LC date ended. There were 490 of those bugs. Dropped to 460/450 after spam. The editorial team has been attacking that bug list as aggressively as possible.
  325. # [09:45] <matt> paulc: Now it's about 130.
  326. # [09:45] <plh> --> https://www.w3.org/Bugs/Public/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=&product=HTML+WG&component=HTML5+spec&longdesc_type=allwordssubstr&longdesc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&status_whiteboard_type=allwordssubstr&status_whiteboard=&keywords_type=allwords&keywords=&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&emailtype1=substring&email1=&emailtype2=substring&email2=&bug_id_type=anyexact&bug_id
  327. # [09:45] <plh> =&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&field0-0-0=noop&type0-0-0=noop&value0-0-0= 136 bugs
  328. # [09:45] <matt> paulc: 136 outstanding bugs. That's a living list.
  329. # [09:46] * Joins: tantek (~tantek@public.cloak)
  330. # [09:46] * Joins: ddorwin1 (~Adium@public.cloak)
  331. # [09:46] <matt> -> http://w3.org/brief/Mjk1 bug list
  332. # [09:47] <matt> paulc: We need more time tomorrow morning. Let's free up half an hour off responsive images and make it 11-12 and 12-12:30 do Cameron's item
  333. # [09:47] <matt> paulc: No objections in the room.
  334. # [09:47] <matt> ISSUE-195?
  335. # [09:47] * trackbot getting information on ISSUE-195
  336. # [09:47] <trackbot> ISSUE-195 -- Enhance http request generation from forms -- open
  337. # [09:47] <trackbot> http://www.w3.org/html/wg/tracker/issues/195
  338. # [09:47] <matt> paulc: Nomination for last two slots on Friday afternoon?
  339. # [09:48] <matt> paulc: We have a bunch of FPWD requests and accessibility items.
  340. # [09:48] <matt> plh: ???
  341. # [09:48] * Quits: ddorwin (~Adium@public.cloak) (Ping timeout: 60 seconds)
  342. # [09:48] <matt> paulc: That's a media issue.
  343. # [09:48] <matt> paulc: One of the media groups, can't remember which --
  344. # [09:48] <matt> ??: MSE
  345. # [09:48] <matt> paulc: MSE were scratching their heads on how IDs work in the video and audio elements. They filed bugs on the main spec.
  346. # [09:48] <Cyril> s/???/what about the bug 18971 Text track should have an id/
  347. # [09:49] <matt> paulc: And they have more dependent on that bug. Let's have a session of miscellaneous bugs and put the most popular ones in that session.
  348. # [09:49] <matt> plh: When?
  349. # [09:49] <matt> paulc: Friday afternoon.
  350. # [09:49] <matt> ??: I don't expect the discussion to take long on track ID, maybe ten minutes.
  351. # [09:49] <matt> plh: What about XML stylesheet?
  352. # [09:49] <Cyril> s/??/acolwell/
  353. # [09:50] <matt> ??: Use first of five or ten minutes of MSE session that bug.
  354. # [09:50] <matt> paulc: That's a good way to handle it.
  355. # [09:50] <Cyril> s/??/acolwell/
  356. # [09:50] * matt thanks Cyril
  357. # [09:50] <matt> paulc: Let's put 14689 and ISSUE-204 in there.
  358. # [09:51] <matt> paulc: I want ISSUE-204 to have discussion as we've taken it off the list of formal objections.
  359. # [09:51] <matt> darobin: There's also the XML stylesheet thing from XML core. Probably requires 5-10 minutes.
  360. # [09:51] <matt> paulc: Ted, ISSUE-204, is 10-15 good?
  361. # [09:51] <matt> Ted: Yes.
  362. # [09:52] <matt> paulc: Put ten minutes into ISSUE-204 --
  363. # [09:52] <matt> plh: Can we do that before preparing for CR?
  364. # [09:52] <matt> paulc: All the formal objections have been withdrawn. I just want to ensure they don't reappar.
  365. # [09:52] <matt> paulc: Tracker requests, put it under misc bugs.
  366. # [09:52] * Joins: SungOk_You_ (~SungOk_You@public.irc.w3.org)
  367. # [09:53] <matt> -> http://intertwingly.net/tmp/wgstatus.html#tracker-requests Tracker Requests
  368. # [09:53] * Quits: Kangchan (~Kangchan_Lee@public.cloak) (Client closed connection)
  369. # [09:53] <matt> paulc: These are bugs that the filer has disagreed with the disposition. They're all post-LC bugs that have been unresolved.
  370. # [09:53] <matt> mjs: There are still 4 tracker requests
  371. # [09:53] * Joins: rubylin (~rubylin@public.cloak)
  372. # [09:54] <matt> mjs: The bugs might align with other topics, such as add an adaptive image element.
  373. # [09:54] <matt> mjs: The bug is someone objecting to the extension spec approach. Maybe we should combine that with the responsive images discussion.
  374. # [09:54] <matt> mjs: It's bug 18384.
  375. # [09:54] <hober> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18384
  376. # [09:54] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18384 Add an adaptive image mechanism
  377. # [09:55] * Joins: abarsto (~abarsto@public.cloak)
  378. # [09:55] * abarsto is now known as ArtB
  379. # [09:55] <matt> glen: ?? scoped stylesheets??
  380. # [09:55] <adrianba> i/scribe: Matt/Topic: Organization/
  381. # [09:55] <adrianba> rrsagent, make minutes
  382. # [09:55] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html adrianba
  383. # [09:55] <matt> mjs: I think we're waiting for a bug to specifically identify the bug and hopefully the editor's will resolve it to their satisfaction. The previous bug didn't seem to address CSS-WGs latest concerns about scoped stylesheets.
  384. # [09:56] * Joins: Mark_Vickers (~Mark_Vickers@public.cloak)
  385. # [09:56] <matt> paulc: mjs and I went to the CSSWG meeting (pre-coffee!!!) and there was some concern about some features in HTML 5 that at CR would be inadequately specced. One was scoped stylesheets and another maybe?
  386. # [09:56] * Quits: r12a (rishida@public.cloak)
  387. # [09:57] <matt> mjs: There was some discussion of pseudo-class elements, but we agreed that wasn't an issue and I believe scoped stylesheets are the only concern. And the scoped stylesheets discussion was still being discussed as being at risk or not.
  388. # [09:57] * Quits: JonasJacek (~JonasJacek@public.irc.w3.org) (Ping timeout: 60 seconds)
  389. # [09:57] <matt> paulc: If you remove features from your CR you can't go to PR without doing another LCWD. But, if you identify features at risk, don't achieve interop on those features, you can go to PR.
  390. # [09:57] <matt> paulc: There is some danger of not getting the features at risk done.
  391. # [09:58] * Quits: jjj (~jjj@public.irc.w3.org) (Ping timeout: 60 seconds)
  392. # [09:58] * Joins: mjs (~mjs@public.cloak)
  393. # [09:58] <matt> paulc: If we mark it at risk the CSS WG might be okay with that.
  394. # [09:58] <matt> plh: I believe so.
  395. # [09:58] <matt> paulc: Looking at the other tracker requests, one was a feature request for a better drag and drop model.
  396. # [09:58] <matt> s/paulc/mjs/
  397. # [09:58] <matt> mjs: That might be interesting for the next HTML.
  398. # [09:59] <matt> paulc: Tobie Langel wants to complain about the current drag and drop model and he asked for time on it. But he didn't update the wiki.
  399. # [09:59] * Quits: JonathanJ1 (~hollobit@public.cloak) (Ping timeout: 60 seconds)
  400. # [09:59] <matt> paulc: We added the item to the list. Should we keep 4:30-5 for overflow?
  401. # [09:59] <matt> paulc: Can we put 5.1 planning under CR?
  402. # [09:59] <matt> plh: Sure.
  403. # [10:00] <matt> paulc: Let's do that. darobin and the poor editorial team, we ask for heartbeats and CR drafts and now 5.1 drafts.
  404. # [10:00] <matt> darobin: XML Core confirmed to show for stylesheet discussion.
  405. # [10:00] * hober matt: it's Stevef
  406. # [10:01] <matt> Steve_Faulkner: These last two items: alt guidance is important and maincontent element is just a five minute thing.
  407. # [10:01] * matt thanks hover!
  408. # [10:01] * matt grrrrrrr, autocorrect.
  409. # [10:01] * matt thanks hoBer.
  410. # [10:01] * Joins: evanli (~androirc@public.cloak)
  411. # [10:01] * hober really needs to work on his levitation skills
  412. # [10:01] <matt> paulc: Put those in the last slot, categorize as FPWD request.
  413. # [10:01] * Joins: Travis (~5bd9a8dc@public.cloak)
  414. # [10:02] <matt> SteveF: Are the appropriate people going to be around for the alt-guidance stuff going to be around?
  415. # [10:02] <matt> Cynthia: I'll be there late Friday.
  416. # [10:02] <matt> paulc: Let's try to get Michael available. Are the editor's going to be leaving before the last slot?
  417. # [10:02] <matt> paulc: All editors will be here.
  418. # [10:03] * matt really happy to see people staying for all of Friday afternoon. That rarely happens in my WGs :/
  419. # [10:03] <matt> paulc: We might have to overflow into the last session.
  420. # [10:03] * darobin awww, poor matt
  421. # [10:03] <matt> paulc: Looks like everyone wants to stay in this room for everything.
  422. # [10:03] * darobin it's because this group is so much about love!
  423. # [10:03] * matt It's kind of nice if you just want to jam something through without much discussion :)
  424. # [10:04] <matt> ArtB: I just got pinged that I have to go to the AC meeting, can we do the AppCache thing real quick?
  425. # [10:04] * darobin just understood why device orientation turned out the way it is :)
  426. # [10:04] * matt hey now!
  427. # [10:04] * matt low blow.
  428. # [10:04] <matt> Topic: Evolving AppCache
  429. # [10:04] <ArtB> http://www.w3.org/2011/web-apps-ws/Papers.html
  430. # [10:05] * Joins: r12a (rishida@public.cloak)
  431. # [10:05] * Quits: Joshue108 (~Joshue@public.cloak) ("Leaving...")
  432. # [10:05] * hober notes that http://www.w3.org/2011/web-apps-ws/report 404s
  433. # [10:05] <darobin> https://etherpad.mozilla.org/appcache
  434. # [10:05] <darobin> https://etherpad.mozilla.org/appcache-london
  435. # [10:06] * darobin hober: I think that no one ever wrote the final report...
  436. # [10:06] * Joins: LeonieWatson (~chatzilla@public.cloak)
  437. # [10:06] * matt missed all of this setting up display.
  438. # [10:07] <matt> ArtB: 8 said WebApps WG, 1 said (darobin) HTML and another had strong preference for a coordination group.
  439. # [10:07] <matt> ArtB: I sent a mail summarizing what I just said.
  440. # [10:07] * matt link?
  441. # [10:07] * darobin oh shit, I hadn't noticed
  442. # [10:07] * Quits: Stevef (~chatzilla@public.cloak) (Ping timeout: 60 seconds)
  443. # [10:07] * Quits: giuseppe (~giuseppep@public.cloak) (Ping timeout: 60 seconds)
  444. # [10:07] <ArtB> WebApps' minutes: http://www.w3.org/2012/10/30-webapps-minutes.html#item06
  445. # [10:07] <matt> paulc: For historical purposes: the HTML WG has devolved itself of some responsibilities in the past. mjs or adrianba have a view of what ArtB just said?
  446. # [10:07] <tomoyuki> s/coordination group/community group/
  447. # [10:07] <darobin> http://lists.w3.org/Archives/Public/public-html/2012Oct/0194.html -> Art's email
  448. # [10:08] <matt> paulc: Anyone in HTML reject Art's request on giving the responsibility of AppCache to WebApps?
  449. # [10:08] <matt> paulc: No objections.
  450. # [10:08] <plh> Present+ Art_Barstow
  451. # [10:08] <matt> darobin: If it moves to WebApps I would like to know if we should pull it from the spec and if WebApps wants to do a delta-spec?
  452. # [10:08] <matt> paulc: Delta-spec meaning extension?
  453. # [10:09] <matt> darobin: There are multiple options: fix it by monkey-patching it or remove it from HTML5 and let WebApps sort it out.
  454. # [10:09] <mjs> q+
  455. # [10:09] * Zakim sees mjs on the speaker queue
  456. # [10:09] <matt> paulc: Which spec? Marking it at risk in the CR or removing it from the CR?
  457. # [10:09] <matt> darobin: Removing it in this case.
  458. # [10:09] <plh> q+
  459. # [10:09] * Zakim sees mjs, plh on the speaker queue
  460. # [10:09] <plh> q+ Art
  461. # [10:09] * Zakim sees mjs, plh, Art on the speaker queue
  462. # [10:09] * Joins: LeonieWatson_ (~chatzilla@public.cloak)
  463. # [10:09] <matt> mjs: Speaking as an implementer, I'd prefer not to remove it from the spec as it has multiple interoperable impls and has content already. It'd do a disservice for it to remove it.
  464. # [10:10] <matt> mjs: Extensions don't have to just be patches or deltas, but can completely replace parts of the spec.
  465. # [10:10] <plh> q+ James
  466. # [10:10] * Zakim sees mjs, plh, Art, James on the speaker queue
  467. # [10:10] * matt we should be careful as delta-spec has a specific meaning in w3c.
  468. # [10:10] <mjs> ack mjs
  469. # [10:10] * Zakim sees plh, Art, James on the speaker queue
  470. # [10:10] <matt> mjs: Dropping it does a disservice to everyone.
  471. # [10:10] * darobin saying your spec replaces a section *is* monkey patching :) not that it's necessarily wrong
  472. # [10:11] <matt> adrianba: A few comments: 1. the way that AppCache is embedded in the spec in multiple places and is hard to remove, which is a problem as we missed some of the pieces of AppCache as it was in places we didn't expect. 2. During the discussions that I've seen minutes of with...
  473. # [10:12] <matt> adrianba: various different people proposing fixing AppCache there's a general consensus that the current implementations of what's in the spec, and that there's content out there, we should make sure to extend or enhance it so that existing content still works. It needs to stay somewhere.
  474. # [10:12] <plh> ack plh
  475. # [10:12] * Zakim sees Art, James on the speaker queue
  476. # [10:12] <matt> plh: Since we don't have another specification we shouldn't remove it, but mark it at risk I am okay with that.
  477. # [10:12] * Joins: JonathanJ1 (~hollobit@public.cloak)
  478. # [10:12] <plh> ack Art
  479. # [10:12] * Zakim sees James on the speaker queue
  480. # [10:12] * Quits: LeonieWatson (~chatzilla@public.cloak) (Ping timeout: 60 seconds)
  481. # [10:12] * LeonieWatson_ is now known as LeonieWatson
  482. # [10:12] <matt> ArtB: I agree with plh. Leave in, mark at risk. I'll push the WG for someone to start the real work.
  483. # [10:12] <matt> q?
  484. # [10:12] * Zakim sees James on the speaker queue
  485. # [10:13] <plh> ack James
  486. # [10:13] * Zakim sees no one on the speaker queue
  487. # [10:13] <matt> James: Inevitably AppCache is an inherent part of the doc loading process and so I don't object to us moving it out, but if we do it in a separate spec we need to coordinate strongly with it to have hooks.
  488. # [10:14] <matt> paulc: I didn't hear objection to moving AppCache to WebApps, but did hear objections to removing it from our doc. Also heard people supporting marking it at as a Feature at Risk.
  489. # [10:14] * Quits: masinter (~user@public.cloak) (Client closed connection)
  490. # [10:14] * Quits: tantek (~tantek@public.cloak) (tantek)
  491. # [10:14] * Joins: masinter (~user@public.cloak)
  492. # [10:14] <matt> paulc: And if the WebApps WG can move so quickly that it could satisfy us for CR and didn't break existing content perhaps, that by the time we exit CR we could remove it and point as James just said to a spec that would be invoked during the document loading process.
  493. # [10:14] * matt I hope we don't invoke specs during doc load :)
  494. # [10:15] <adrianba> q+
  495. # [10:15] * Zakim sees adrianba on the speaker queue
  496. # [10:15] * Joins: Joshue108 (~Joshue@public.cloak)
  497. # [10:15] <matt> paulc: ArtB when we generate our minutes, I'll do what you did: respond to your email with decision of HTML WG and then it sounds like it's something we need to coordinate at the progress level so we know what progress your group is making.
  498. # [10:15] <MikeSmith> q?
  499. # [10:15] * Quits: ArtB (~abarsto@public.cloak) ("Leaving.")
  500. # [10:15] * Zakim sees adrianba on the speaker queue
  501. # [10:15] <matt> adrianba: Quick question: ArtB do you believe it is necessary for WebApps to recharter for this work?
  502. # [10:16] <matt> ArtB: plh asked that same question. I'd have to look at the charter, but my guess would be yes.
  503. # [10:16] * Joins: cyns (~43a88369@public.cloak)
  504. # [10:16] <matt> euro: Yes.
  505. # [10:16] <matt> paulc: Break time early!
  506. # [10:16] <matt> paulc: Who will volunteer to scribe for the next session?
  507. # [10:16] <adrianba> q-
  508. # [10:16] * Zakim sees no one on the speaker queue
  509. # [10:17] <hbang> rrsagent, generate minutes
  510. # [10:17] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  511. # [10:17] <darobin> "Specifically, because of the close relationship of the WebApps WG and the HTML WG in terms of participants, market, and community, the WebApps WG may opt to take on a limited number of specifications which were initially part of the HTML5 specification that have been split off for more general use with other languages. Consistent with W3C process, an Advisory Committee Review will evaluate whether the additional deliverable should be added to t
  512. # [10:17] <darobin> he WebApps WG charter. The expectation is that if the review is successful, Working Group participants will not be required to re-join the Working Group. For any work transferred to the WebApps WG, the first draft published in the WebApps WG is considered the first public Working Draft for application of the Patent Policy exclusion rules."
  513. # [10:17] <matt> paulc: Chris volunteers to scribe. Break now.
  514. # [10:17] <krisk> I can scribe the next sessions
  515. # [10:17] <matt> s/Chris/Kris/
  516. # [10:17] <matt> s/Chris/Kris/g
  517. # [10:17] <Zakim> -Cynthia_Shelly
  518. # [10:17] <plh> s/sessions/session/
  519. # [10:17] * plh :)
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  521. # [10:17] <matt> zakim, drop rhone_3
  522. # [10:17] <Zakim> Rhone_3 is being disconnected
  523. # [10:17] <Zakim> HTML_WG()4:00AM has ended
  524. # [10:17] <Zakim> Attendees were Rhone_3, Cynthia_Shelly
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  537. # [10:24] * Joshue108 [HTML-A11y-TF] For anyone interested in helping with our work to create practical HTML5 techniques for WCAG, please do join us today. We have the Room Salon VIP (Rhone Floor) available today and will be working on existing techniques there after lunch. You can view existing work http://www.w3.org/WAI/GL/wiki/Techniques/HTML5 follow us on IRC #html-techs-tf. So if this is of interest, do get involved.
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  539. # [10:25] * masinter wants to talk more about URL
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  544. # [10:28] * Joshue108 @masinter Yup?
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  568. # [10:47] <tomoyuki> Present+ Tomoyuki_Shimizu
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  580. # [10:58] <Zakim> HTML_WG()4:00AM has now started
  581. # [10:58] <Zakim> +Cynthia_Shelly
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  584. # [10:59] <krisk> Zakim, who is on the phone?
  585. # [10:59] <Zakim> On the phone I see Cynthia_Shelly
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  587. # [11:00] <krisk> Zakim, call rhone_3
  588. # [11:00] <Zakim> ok, krisk; the call is being made
  589. # [11:00] <Zakim> +Rhone_3
  590. # [11:00] * Marcos notes slides are at responsiveimagescg.github.com/meta/presentations/TPAC2012
  591. # [11:00] <krisk> scribe: krisk
  592. # [11:01] * Quits: MartinSoukup (~martin.soukup@public.cloak) (Ping timeout: 60 seconds)
  593. # [11:01] <krisk> We are about to get started on the responsive images
  594. # [11:01] <mjs> http://usecases.responsiveimages.org
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  599. # [11:01] <krisk> mjs: see the pasted in link above
  600. # [11:01] <mjs> http://picture.responsiveimages.org
  601. # [11:01] <mjs> http://dev.w3.org/html5/srcset/
  602. # [11:02] <krisk> mjs: two drafts for the use cases
  603. # [11:02] * Joins: ddorwin (~Adium@public.cloak)
  604. # [11:02] <krisk> mjs: their could be some convergence for these use cases
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  608. # [11:02] <krisk> mjs: would anyone like to chat about these?
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  615. # [11:03] <krisk> marcos: I can walk room through the use cases
  616. # [11:03] <Marcos> responsiveimagescg.github.com/meta/presentations/TPAC2012
  617. # [11:03] <krisk> group looking at the deck from marcos
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  620. # [11:04] <sgodard> Present+ sgodard
  621. # [11:04] <krisk> marcos: background had a hard time dealing with high res devices
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  624. # [11:05] <krisk> marcos: got more organized and started a CG
  625. # [11:05] * Joins: markw (~markw@public.irc.w3.org)
  626. # [11:05] <krisk> CG == community group
  627. # [11:05] <markw> #join #ac rhone
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  630. # [11:05] <krisk> marcos: from the feedback we started to create use cases
  631. # [11:06] * Quits: ddorwin (~Adium@public.cloak) (Ping timeout: 60 seconds)
  632. # [11:06] <krisk> marcos: we have also started to think about a new element, but this is not the primary use case
  633. # [11:06] * Quits: cyns (~43a88369@public.cloak) ("CGI:IRC (Ping timeout)")
  634. # [11:06] <krisk> marcos: 'ART DIRECTION' is the primary use case
  635. # [11:06] <krisk> marcos: 'DESIGN BREAKPOINTS' is the secondary use case
  636. # [11:07] <krisk> see the slides
  637. # [11:07] * Joins: wiltzius (~wiltzius@public.cloak)
  638. # [11:07] <krisk> targets getting the right image for the right size and can potentially save bandwitdth
  639. # [11:08] <krisk> s/bandwitdth/bandwidth/
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  642. # [11:09] <krisk> marcos: printing has much, much larger DPI (1000 vs 96), images and text is a problem
  643. # [11:09] <krisk> Now on the media types and features
  644. # [11:09] <krisk> ..slide
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  646. # [11:10] <cyns> q+
  647. # [11:10] * Zakim sees cyns on the speaker queue
  648. # [11:10] <krisk> marcos: another use case is orientation
  649. # [11:10] <krisk> ...for a device
  650. # [11:10] * Quits: evanli (~androirc@public.cloak) (Ping timeout: 60 seconds)
  651. # [11:10] <krisk> marcos: another use case is relative units
  652. # [11:11] * Joins: sburr (~sburr@public.cloak)
  653. # [11:11] <krisk> marcos: zooming in on a page or section of the page, can result in a bad image next 2 clear text
  654. # [11:11] * Joins: Wonsuk (~wonsuk73@public.cloak)
  655. # [11:12] <krisk> marcos: need apis to switch media sources on the fly (e.g. canvas, webrtc)
  656. # [11:12] <krisk> ..new image formats are coming...
  657. # [11:12] <krisk> ...jpeg2000, Web_, JPEG-XR
  658. # [11:13] <krisk> ...very hard for web devs to do this w/o hacks (like ua sniffing)
  659. # [11:13] <krisk> ..mobile platform would benifit alot since the new formats can have a significant bandwidth saving (30%)
  660. # [11:14] <krisk> ..'match image sources with media queries - upate the source of an image automatically'
  661. # [11:14] <krisk> ..'no server-side processing'
  662. # [11:14] <krisk> ..'automatic fallback to legacy useragents'
  663. # [11:15] <krisk> ...'simple api'
  664. # [11:15] <krisk> 'what is the current source'
  665. # [11:15] <krisk> 'what media is attached'
  666. # [11:15] * Joins: jens (~jens@public.irc.w3.org)
  667. # [11:15] <krisk> ...now on the breakpoint friendly slie (7)
  668. # [11:16] <krisk> ..finally the requirement needs ot be poly-fillable
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  670. # [11:16] <krisk> shelly: have we though about high contrast use cases
  671. # [11:17] <cyns> http://msdn.microsoft.com/en-us/library/windows/apps/hh465764.aspx
  672. # [11:17] <krisk> marcos: we thought about, but looked at stuff that is online today
  673. # [11:17] * Quits: cyns (~43a88369@public.cloak) ("CGI:IRC")
  674. # [11:17] * Quits: Juhani (~Juhani@public.irc.w3.org) ("Page closed")
  675. # [11:17] <krisk> cyns: the above link is how w instruct people to address high contrast
  676. # [11:17] * Joins: cyns (~43a88369@public.cloak)
  677. # [11:17] <cyns> http://msdn.microsoft.com/en-us/library/windows/apps/hh465764.aspx
  678. # [11:18] * Quits: tinkster (~tai@public.cloak) (Ping timeout: 60 seconds)
  679. # [11:18] <krisk> marcos: we need to provide a who and where to make it a use case
  680. # [11:18] <krisk> cyns: I'll send you some who and where for your use cases
  681. # [11:18] <krisk> marcos: here is our solution!
  682. # [11:18] * Joins: Joshue108 (~Joshue@public.cloak)
  683. # [11:18] <krisk> marcos: may or may not...
  684. # [11:18] <hsivonen> need to compare that design with epub night reading mode design
  685. # [11:18] <krisk> ...the picture element
  686. # [11:19] <krisk> ...see the picture element slide
  687. # [11:19] * Joins: r12a (rishida@public.cloak)
  688. # [11:19] <krisk> marcos: it looks alot like the html5 video element, multiple sources and fallback
  689. # [11:19] <hsivonen> so get rid of prefixes!
  690. # [11:19] <krisk> marcos: though vendor prefixing gets really messy
  691. # [11:19] * Joins: abarsto (~abarsto@public.cloak)
  692. # [11:19] * abarsto is now known as ArtB
  693. # [11:20] <krisk> ..we also have fallback text for accessibility
  694. # [11:20] <krisk> marcos: showing a live demo of this in action
  695. # [11:21] <krisk> ???: private chromium build with a private patch
  696. # [11:21] <krisk> marcos: showing source of the page
  697. # [11:21] <hober> s/???/Yoav/
  698. # [11:21] <hsivonen> yoav weiss
  699. # [11:22] <krisk> yoav: you can see as the browser is resized the network trace shows getting the right image automatically
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  702. # [11:23] <krisk> yoav: see how image is prefetched before css in network trace
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  706. # [11:24] <ArtB> RRSAgent, make minutes
  707. # [11:24] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html ArtB
  708. # [11:24] <krisk> yoav: we may need to reconsider how the fallback image gets downloaded...which is not needed and bad for perf
  709. # [11:25] <krisk> marcos: it does have some trade-offs, it does work...maybe not ideal but does solve some real issues
  710. # [11:25] <krisk> marcos: moving on to the srcset attribute
  711. # [11:25] * Joins: kotakagi (~Koichi_Takagi_KDDI@public.cloak)
  712. # [11:26] <krisk> see ROUND-1 fight slide comparing srcset vs picture element
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  715. # [11:27] <krisk> marocs: srcset would need an api to complete the use case
  716. # [11:28] <Stevef> paulc: re timing of alt and main element discussions, apogies I relaized after that my flight was earlier than i thought, so need to leave TPAC at 4, requesting that the disucssion be moved to an ealrier time slot
  717. # [11:28] <krisk> marcos: it's not trivial to do the parsing - it would be better to have a DOMTokenList (which is how classlist works)
  718. # [11:29] <krisk> marcos: so one path would be to combine srcset and picture element
  719. # [11:29] <krisk> marocs: result is less code
  720. # [11:30] <krisk> marcos: can we have a mailing list?
  721. # [11:30] <krisk> the html mailing list is too much
  722. # [11:30] * Joins: MartinSoukup (~martin.soukup@public.cloak)
  723. # [11:30] <adrianba> q+
  724. # [11:30] * Zakim sees cyns, adrianba on the speaker queue
  725. # [11:30] <krisk> marcos: questions?
  726. # [11:30] * Joins: drublic (~drublic@public.cloak)
  727. # [11:30] <SimonPieters> q+
  728. # [11:30] * Zakim sees cyns, adrianba, SimonPieters on the speaker queue
  729. # [11:31] <hsivonen> q+
  730. # [11:31] <krisk> pal: have you looked at CSS for solutions?
  731. # [11:31] * Zakim sees cyns, adrianba, SimonPieters, hsivonen on the speaker queue
  732. # [11:31] <pal> pal?
  733. # [11:31] <krisk> marcos: using css it's possible, but you can't use the image element must use divs
  734. # [11:32] <pal> s/pal/???/
  735. # [11:32] <krisk> yoav: css doesn't change alot, unlike image/content
  736. # [11:32] <Zakim> +??P2
  737. # [11:32] <krisk> mjs: is it possible for someone to talk about srcset?
  738. # [11:33] <Stevef> zakim, ??P2 is SteveF
  739. # [11:33] <Zakim> +SteveF; got it
  740. # [11:33] <krisk> mjs: it seems odd that the 'round 1 -flight' only have red checks for srcset
  741. # [11:33] <krisk> hober: will talk about srcset
  742. # [11:33] <adrianba> s/???/pbakaus/
  743. # [11:33] * Joins: pbakaus (~uid7851@public.cloak)
  744. # [11:33] <hsivonen> s/fligth/fight/
  745. # [11:33] <adrianba> rrsagent, make minutes
  746. # [11:33] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html adrianba
  747. # [11:34] <krisk> hober: we are not designing a feature in isolation
  748. # [11:34] * ArtB btw, the mins from yesterday's #respimg session are http://www.w3.org/2012/10/31-respimg-minutes.html
  749. # [11:34] <krisk> hober: for example, css, svg, etc...
  750. # [11:34] <krisk> hober: two use cases...
  751. # [11:34] <adrianba> i/scribe: krisk/Topic: Responsive Images/
  752. # [11:34] <adrianba> rrsagent, make minutes
  753. # [11:34] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html adrianba
  754. # [11:34] <krisk> ...one is clipping and image
  755. # [11:35] <krisk> ..the motivation is to get the right image loaded taking into account for size and bandwidth
  756. # [11:36] <krisk> ..part of the design for srcset, the ua can pick the right asset
  757. # [11:36] <krisk> ..that can save bandwidth
  758. # [11:36] <adrianba> s/who os here?//
  759. # [11:36] <adrianba> s/who is here?//
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  761. # [11:37] * Quits: tantek (~tantek@public.cloak) (tantek)
  762. # [11:37] <krisk> hober: multiple elements is complex and though we do this for audio/video
  763. # [11:37] <krisk> ...they didn't exist. Unlike the image element
  764. # [11:37] <adrianba> s/??: MSE/acolwell: MSE/
  765. # [11:37] * Joins: tantek (~tantek@public.cloak)
  766. # [11:38] <adrianba> s/#join #ac rhone//
  767. # [11:38] <krisk> hober: if consider picking an image on pixel density, it's quite appealing to use srcset
  768. # [11:39] <adrianba> s/..new/... new/
  769. # [11:39] <krisk> looking at round 1 flight slide
  770. # [11:39] * Joshue108 There is a recurring typo in the Use Cases doc: gridd
  771. # [11:39] <adrianba> rrsagent, make minutes
  772. # [11:39] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html adrianba
  773. # [11:40] <krisk> marcos: do people like the current syntax for srcset? how do we deal with this conflict
  774. # [11:40] * Joins: Jirka (~jirka@public.cloak)
  775. # [11:40] <Cyril> q+
  776. # [11:40] * Zakim sees cyns, adrianba, SimonPieters, hsivonen, Cyril on the speaker queue
  777. # [11:41] <krisk> marcos: some people are quite concerned with ems -> 1, 2, 3 times
  778. # [11:41] <krisk> marocs: not bad, maybe just a educational problem..since it's a bit differenet?
  779. # [11:41] <krisk> marcos: can we work together to make this better?
  780. # [11:41] <krisk> hober: of course
  781. # [11:42] <adrianba> q-
  782. # [11:42] * Zakim sees cyns, SimonPieters, hsivonen, Cyril on the speaker queue
  783. # [11:42] <krisk> hober: a change to the syntax could be made and I'm happy to listen to suggestions
  784. # [11:42] * Joins: bjkim (~byungjung@public.cloak)
  785. # [11:43] <krisk> marcos: is it possble to makes an image load in srcset? for example for a web author needs to be force the image being loaded to test
  786. # [11:43] <krisk> hober: you could just remove the srcset and then test
  787. # [11:43] <krisk> yoav: one comment on vw/vh
  788. # [11:44] * Quits: a12u (~androirc@public.cloak) (Client closed connection)
  789. # [11:44] <krisk> yoav: zoom designs doesn't impact the view port pixles
  790. # [11:45] <krisk> hsivonen: if you zoom in on a desktop browser, indeed pixel change
  791. # [11:45] <krisk> ...you only need ems when the UA has the base font size not equal to 16
  792. # [11:45] <krisk> ..1 em == 16px
  793. # [11:45] * Quits: tantek (~tantek@public.cloak) (tantek)
  794. # [11:46] <krisk> ..part of the design of srcset is because site compat depends upon 1 em == 16px
  795. # [11:46] * Joins: tantek (~tantek@public.cloak)
  796. # [11:46] * Joins: nkic (~Norifumi_Kikkawa@public.cloak)
  797. # [11:47] * Joins: csmithpeters (~csmithpeters@public.irc.w3.org)
  798. # [11:47] <krisk> mjs: I don't thing you'll find a browser that doesn't change one vs the other (em, pixle)
  799. # [11:47] <krisk> ...so the user stylesheet is the only case
  800. # [11:47] <darobin> q?
  801. # [11:47] * Zakim sees cyns, SimonPieters, hsivonen, Cyril on the speaker queue
  802. # [11:48] <hober> ack
  803. # [11:48] <krisk> cyns you are on the q
  804. # [11:48] <adrianba> q?
  805. # [11:48] * Zakim sees cyns, SimonPieters, hsivonen, Cyril on the speaker queue
  806. # [11:48] <krisk> ack
  807. # [11:48] <cabanier> q+
  808. # [11:48] * Zakim sees cyns, SimonPieters, hsivonen, Cyril, cabanier on the speaker queue
  809. # [11:48] <darobin> ack Cyril
  810. # [11:48] * Zakim sees cyns, SimonPieters, hsivonen, cabanier on the speaker queue
  811. # [11:48] <adrianba> ack next
  812. # [11:48] * Zakim sees cyns at the head of the speaker queue
  813. # [11:48] <darobin> ack SimonPieters
  814. # [11:48] * Zakim sees SimonPieters, hsivonen, cabanier on the speaker queue
  815. # [11:48] * Zakim sees hsivonen, cabanier on the speaker queue
  816. # [11:48] <SimonPieters> "new" technique that seems to solve the "retina" use case with just one image that has smaller file size than a "normal" image: http://blog.netvlies.nl/design-interactie/retina-revolution/
  817. # [11:48] * Quits: Wonsuk (~wonsuk73@public.cloak) (Wonsuk)
  818. # [11:48] <paulc> rrsagent, generate minutes
  819. # [11:48] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html paulc
  820. # [11:48] * darobin stupid autocomplete
  821. # [11:49] <darobin> q+ Cyril
  822. # [11:49] * Zakim sees hsivonen, cabanier, Cyril on the speaker queue
  823. # [11:49] <krisk> simonpieters: see link
  824. # [11:50] <krisk> ...when you zoom in base vs retina would solve some of the use cases
  825. # [11:50] <hober> q+ mjs
  826. # [11:50] * Zakim sees hsivonen, cabanier, Cyril, mjs on the speaker queue
  827. # [11:50] * Joins: a12u (~androirc@public.cloak)
  828. # [11:51] <hober> ack hsivonen
  829. # [11:51] * Zakim sees cabanier, Cyril, mjs on the speaker queue
  830. # [11:51] <krisk> hsivonen: three comments on the original presentation
  831. # [11:52] <krisk> ...wondering about the grey scale graph, color sentitive photos vs charts?
  832. # [11:52] <krisk> ..we already have svg and media queries which is a better way to do this already
  833. # [11:52] <krisk> ..another point is new image formats, adding new image formats should not be take lightly
  834. # [11:52] * Quits: dveditz (~dveditz@public.cloak) (dveditz)
  835. # [11:53] * Joins: jet (~jet@public.cloak)
  836. # [11:53] <krisk> ..the addition to the ecosystem is very costly and has a long, long life and attack surface
  837. # [11:53] <SimonPieters> q+
  838. # [11:53] * Zakim sees cabanier, Cyril, mjs, SimonPieters on the speaker queue
  839. # [11:54] <krisk> ..maybe I am wrong...but I recall a site like facebook had lots of jpgs that were not compresed to the max
  840. # [11:54] * Joins: Wonsuk (~wonsuk73@public.cloak)
  841. # [11:55] <adrianba> s/..maybe/... maybe/
  842. # [11:55] <krisk> ..given the size of the site and number of jpgs on their site. It might be better to push on the jpg decoder rather than switch to a new format
  843. # [11:55] <adrianba> s/..we/... we/
  844. # [11:55] <adrianba> s/..another/... another/
  845. # [11:55] <adrianba> s/..the addition/... the addition/
  846. # [11:55] <krisk> ..we may find arithmatic jpg encoding could be used as well
  847. # [11:55] <adrianba> s/..given/... given/
  848. # [11:56] <jgraham> I just ran the experiment on arithmetic encoding, and it seems that browsers don't support it
  849. # [11:56] <krisk> marcos: first comment on svg, not very many tools or used to create svg
  850. # [11:57] <krisk> mjs: adobe supports this...
  851. # [11:57] <paulc> q+
  852. # [11:57] * Zakim sees cabanier, Cyril, mjs, SimonPieters, paulc on the speaker queue
  853. # [11:57] * Joins: cyns (~43a88369@public.cloak)
  854. # [11:57] <krisk> marcos: not widely available and costs alot, even inkscape though free is not great
  855. # [11:57] * Joins: tobie (~u5692@public.irc.w3.org)
  856. # [11:57] <krisk> mjs: we need to get back to the q
  857. # [11:58] <krisk> marcos: we have smaller cdn's that would use this so facebook may not be the best example
  858. # [11:58] <hsivonen> q+
  859. # [11:58] * Zakim sees cabanier, Cyril, mjs, SimonPieters, paulc, hsivonen on the speaker queue
  860. # [11:58] <yoav_> q+ yoav_
  861. # [11:58] * Zakim sees cabanier, Cyril, mjs, SimonPieters, paulc, hsivonen, yoav_ on the speaker queue
  862. # [11:58] <hober> q+
  863. # [11:58] * Zakim sees cabanier, Cyril, mjs, SimonPieters, paulc, hsivonen, yoav_, hober on the speaker queue
  864. # [11:58] <hober> ack cabanier
  865. # [11:58] * Zakim sees Cyril, mjs, SimonPieters, paulc, hsivonen, yoav_, hober on the speaker queue
  866. # [11:59] <krisk> cabnier: their is no reason why the img tag could not have other attributes
  867. # [11:59] <hober> ack Cyril
  868. # [11:59] * Zakim sees mjs, SimonPieters, paulc, hsivonen, yoav_, hober on the speaker queue
  869. # [11:59] <krisk> cabnier: what happens on older browsers, with the image and p tags?
  870. # [11:59] <hbang> rrsagent, make minutes
  871. # [11:59] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  872. # [12:00] <krisk> cyril: he we are talking about content switching and we should have a way to combine content and css
  873. # [12:00] <krisk> cyri: file size seems like a good pivot
  874. # [12:00] <krisk> s/cyri/cyril/
  875. # [12:01] <krisk> cyril: seems like this should work with video, for example streaming video
  876. # [12:01] * Quits: seo (~seo@public.irc.w3.org) (Ping timeout: 60 seconds)
  877. # [12:01] <krisk> cyril: in svg we are looking at a simalar issue
  878. # [12:01] <krisk> cyril: how do we do make sure we do less http requests, though this doesn't seem to address
  879. # [12:01] <hober> ack mjs
  880. # [12:01] * Zakim sees SimonPieters, paulc, hsivonen, yoav_, hober on the speaker queue
  881. # [12:03] <krisk> mjs: The early example was intresting, but what about pngs that are used for UI?
  882. # [12:03] <hober> ack SimonPieters
  883. # [12:03] * Zakim sees paulc, hsivonen, yoav_, hober on the speaker queue
  884. # [12:03] * Joins: mdahlstrand (~mdahlstrand@public.cloak)
  885. # [12:03] <adrianba> zakim, close queue
  886. # [12:03] <Zakim> ok, adrianba, the speaker queue is closed
  887. # [12:03] <darobin> Zakim, close the queue
  888. # [12:03] <Zakim> ok, darobin, the speaker queue is closed
  889. # [12:03] <krisk> mjs: since my experience alot of UI is not jpgs and is pngs
  890. # [12:04] <SimonPieters> http://simon.html5.org/dump/compressive/size-50-quality-40-subsampling-422.JPG (214K) vs http://simon.html5.org/dump/compressive/size-50-quality-40-subsampling-420.JPG (198K)
  891. # [12:04] * Joins: masinter (~user@public.cloak)
  892. # [12:04] * Quits: a12u (~androirc@public.cloak) (Client closed connection)
  893. # [12:04] <krisk> simonpieters: seems like we need more research for logos and I agree with hsivonen on push the jpg encoder
  894. # [12:05] <hober> ack paulc
  895. # [12:05] * Zakim sees hsivonen, yoav_, hober on the speaker queue
  896. # [12:05] <krisk> see the jpgs samples above
  897. # [12:05] <krisk> paulc: I want to switch away from the technical discussion and talk about how to move these proposals forward
  898. # [12:06] <krisk> paulc: though we didn't make a session for lists discussion and we should revisit since new items have a requirement for new lists
  899. # [12:06] * Quits: cyns (~43a88369@public.cloak) ("CGI:IRC (Ping timeout)")
  900. # [12:06] <krisk> ...how are we going to move these forward?
  901. # [12:07] <hober> ack hsivonen
  902. # [12:07] * Zakim sees yoav_, hober on the speaker queue
  903. # [12:07] <krisk> paulc: do we just need to find a location and then move on...
  904. # [12:07] <Marcos> +q
  905. # [12:07] * Zakim whispers to Marcos that the speaker queue has been closed
  906. # [12:07] <krisk> hsivonen: comment on svg
  907. # [12:07] * Joins: a12u (~androirc@public.cloak)
  908. # [12:07] <krisk> ...the usage share for browsers that support is at 81% vs 0% for addaptive images
  909. # [12:08] * Joins: Takahiro (~takahiro@public.cloak)
  910. # [12:08] <krisk> ..we should just svg since it's useable and not add a new item format
  911. # [12:08] <krisk> ..if their are bugs (snap to pixels) then we should get the bugs fixed (perf, etc..)
  912. # [12:09] <krisk> ..for tools most logos come from vector based editiors
  913. # [12:10] <krisk> ..we should be pushing for svg rather than add a new format
  914. # [12:10] <hober> ack yoav_
  915. # [12:10] * Zakim sees hober on the speaker queue
  916. # [12:10] <krisk> marcos: we are not throwing svg under the bus, we love svg
  917. # [12:10] <krisk> yoav: comment on jpg decoder...
  918. # [12:11] * Parts: sgodard (~sgodard@public.cloak) (Leaving)
  919. # [12:11] * Joins: sgodard (~sgodard@public.cloak)
  920. # [12:11] * Quits: sgodard (~sgodard@public.cloak) ("Leaving")
  921. # [12:11] * Joins: sgodard (~sgodard@public.cloak)
  922. # [12:11] <krisk> ..yoav: people are actively working on jpg encoder and I don't think browsers support aritmatic encoders
  923. # [12:12] <krisk> hsivonen: you are correct
  924. # [12:12] <krisk> yoav: no alpha channel exists and thus pngs are used
  925. # [12:12] * Quits: Shinji (shinji@public.cloak)
  926. # [12:13] <krisk> hsivonen: that is not good reason
  927. # [12:13] <hober> q?
  928. # [12:13] * Zakim sees hober on the speaker queue
  929. # [12:13] <krisk> yoav: we may want to give future image format a chance
  930. # [12:13] <hober> ack hober
  931. # [12:13] * Zakim sees no one on the speaker queue
  932. # [12:13] <MikeSmith> RRSAgent, make minutes
  933. # [12:13] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html MikeSmith
  934. # [12:14] <krisk> hober: the comment on choosing an asset is works well using css+media query via clipping
  935. # [12:14] <krisk> ...and you don't end up with another http request
  936. # [12:14] <krisk> hober: so you don't need either
  937. # [12:15] <krisk> mjs: I encourage people to continue this discussion on the list and paul and myself will look to get the list issue resolved
  938. # [12:15] <hbang> rrsagent, make minutes
  939. # [12:15] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  940. # [12:15] <adrianba> zakim, open queue
  941. # [12:15] <Zakim> ok, adrianba, the speaker queue is open
  942. # [12:15] <adrianba> Topic: Issue 195: Enhance HTTP request generation from forms
  943. # [12:16] * darobin why was Marcos on the screen?
  944. # [12:16] <krisk> next discusson: Isssue 195
  945. # [12:16] * Quits: sburr (~sburr@public.cloak) (Client closed connection)
  946. # [12:16] <krisk> s/Isssue/Issue/
  947. # [12:16] * SimonPieters darobin: he's recording i think
  948. # [12:17] * darobin SimonPieters: yeah, but is that an excuse to put his face on a 4x3 projection?
  949. # [12:17] <hsivonen> DELETE requested across the Web? really?
  950. # [12:17] <krisk> cabanier: the changes involved is to add more HTTP enhancements beyond GET/POST
  951. # [12:18] <krisk> cabanier: we are proposing to say you can't use ADD or DELETE
  952. # [12:18] <krisk> cabanier: it's a black list
  953. # [12:18] * MikeSmith darobin he did that as a parting node to his fans in the room
  954. # [12:18] * Marcos darobin you wanna project IRC?
  955. # [12:18] * darobin no thanks man :)
  956. # [12:18] <krisk> cabanier: add a new element to the form, payload
  957. # [12:19] <MikeSmith> s/cabanier/cjones/
  958. # [12:19] <krisk> ..payload would have three new control terms
  959. # [12:19] * Quits: Travis (~5bd9a8dc@public.cloak) ("CGI:IRC")
  960. # [12:19] * MikeSmith krisk cjones
  961. # [12:19] <krisk> could bind to query string, http request header and body (like post)
  962. # [12:19] <MikeSmith> s/member:cabanier: the changes /cjones; the changes/
  963. # [12:20] <krisk> ...it also enables a form to manipulate the query string, body and header.
  964. # [12:20] <MikeSmith> s/cabanier: the changes /cjones; the changes/
  965. # [12:20] <paulc> q+
  966. # [12:20] * Zakim sees paulc on the speaker queue
  967. # [12:20] <krisk> ..this doesn't impact xforms
  968. # [12:20] <SimonPieters> q+
  969. # [12:20] * Zakim sees paulc, SimonPieters on the speaker queue
  970. # [12:20] <krisk> ..this is just an addition
  971. # [12:20] <MikeSmith> s/cabanier: we are proposing/cjones: we are proposing/
  972. # [12:20] <krisk> ...we are also wanting to add two new form control fields
  973. # [12:20] <paulc> Change proposal pro ISSUE-195: http://www.w3.org/wiki/User:Cjones/ISSUE-195
  974. # [12:21] <MikeSmith> s/cabanier: it's a black list/cjones: it's a black list/
  975. # [12:21] <krisk> The three are
  976. # [12:21] <paulc> Counter proposal from Ted: http://www.w3.org/html/wg/wiki/User:Eoconnor/ISSUE-195
  977. # [12:21] <krisk> ...username/password
  978. # [12:21] <krisk> ...used for auth and can work with http auth directly (just like XHR)
  979. # [12:22] <krisk> ..just want to provide this in static html
  980. # [12:22] * Quits: ReinaldoFerraz (~ReinaldoFerraz@public.irc.w3.org) (Ping timeout: 60 seconds)
  981. # [12:22] <krisk> ..another is a 'logout' attribute, since we adding auth we should add this as well
  982. # [12:22] <MikeSmith> q?
  983. # [12:23] <krisk> ..expects server to do the work
  984. # [12:23] * Zakim sees paulc, SimonPieters on the speaker queue
  985. # [12:23] <krisk> ..we have a proposal that we have been working on and will be looking to create an extension spec and get this integrated into the lifecycle of HTML5
  986. # [12:23] * Quits: plh (plehegar@public.cloak) ("always accept cookies")
  987. # [12:24] <krisk> ..we'll have an extension spec by the end of the year
  988. # [12:24] * Quits: kotakagi (~Koichi_Takagi_KDDI@public.cloak) (Ping timeout: 60 seconds)
  989. # [12:24] <MikeSmith> RRSAgent, make minutes
  990. # [12:24] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html MikeSmith
  991. # [12:24] <krisk> ack paulc
  992. # [12:24] * Zakim sees SimonPieters on the speaker queue
  993. # [12:24] * Joins: sicking (~sicking@public.cloak)
  994. # [12:25] * Parts: Wonsuk (~wonsuk73@public.cloak) (Wonsuk)
  995. # [12:25] * Quits: a12u (~androirc@public.cloak) (Client closed connection)
  996. # [12:25] <krisk> paulc: hober counter proposal to ISSUE 195 was that this was too late
  997. # [12:25] <krisk> paulc: this is a good test for extension spec
  998. # [12:26] <krisk> hober: I think the extension spec could be used
  999. # [12:26] <sicking> q+
  1000. # [12:26] * Zakim sees SimonPieters, sicking on the speaker queue
  1001. # [12:26] <krisk> hober: I recall gecko had support of this and it was pulled, can someone comment on this?
  1002. # [12:26] * Joins: Mark_Vickers (~Mark_Vickers@public.cloak)
  1003. # [12:26] <MikeSmith> s/cabanier: the changes involved/cjones: the changes involved/
  1004. # [12:27] <MikeSmith> RRSAgent, make minutes
  1005. # [12:27] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html MikeSmith
  1006. # [12:27] * Quits: Jirka (~jirka@public.cloak) (Jirka)
  1007. # [12:27] <krisk> simonpieters: the proposal enables new things that go over the wire, has security implication be reviewed?
  1008. # [12:27] <krisk> ..in legacy applications
  1009. # [12:28] <krisk> cabanier: this is all available today in XHR so their should be no additional security issues
  1010. # [12:28] <mjs> q+ to talk about security
  1011. # [12:28] * Zakim sees SimonPieters, sicking, mjs on the speaker queue
  1012. # [12:29] <Zakim> -SteveF
  1013. # [12:29] <Zakim> +[IPcaller]
  1014. # [12:29] <krisk> simonpieters: I disagree, many sites apply blacklist approaches
  1015. # [12:29] <krisk> q+
  1016. # [12:29] * Zakim sees SimonPieters, sicking, mjs, krisk on the speaker queue
  1017. # [12:29] <paulc> zakim, who is on the phone
  1018. # [12:29] <Zakim> I don't understand 'who is on the phone', paulc
  1019. # [12:30] <Stevef> zakim [IPcaller] is me
  1020. # [12:30] <paulc> zakim, who is on the phone?
  1021. # [12:30] <Zakim> On the phone I see Cynthia_Shelly, Rhone_3, [IPcaller]
  1022. # [12:30] * Quits: Takahiro (~takahiro@public.cloak) (Ping timeout: 60 seconds)
  1023. # [12:30] * Quits: csmithpeters (~csmithpeters@public.irc.w3.org) (Ping timeout: 60 seconds)
  1024. # [12:30] * Quits: r12a (rishida@public.cloak)
  1025. # [12:30] * Quits: JonasJacek (~JonasJacek@public.irc.w3.org) (Ping timeout: 60 seconds)
  1026. # [12:30] * Quits: masinter (~user@public.cloak) (Ping timeout: 60 seconds)
  1027. # [12:30] * Quits: dsinger (~dsinger@public.cloak) (dsinger)
  1028. # [12:30] * Quits: SungOk_You_ (~SungOk_You@public.irc.w3.org) (Ping timeout: 60 seconds)
  1029. # [12:30] * Quits: naomi (naomi@public.cloak) (Client closed connection)
  1030. # [12:30] <krisk> sicking: commenting about gecko..
  1031. # [12:30] * Joins: knobuta2 (~knobuta2@public.irc.w3.org)
  1032. # [12:31] <SimonPieters> ack SimonPieters
  1033. # [12:31] * Zakim sees sicking, mjs, krisk on the speaker queue
  1034. # [12:31] * Quits: nkic (~Norifumi_Kikkawa@public.cloak) (Client closed connection)
  1035. # [12:31] <krisk> ...I was not involved specifically, though we are trying to get away of password
  1036. # [12:31] <jgraham> ack sicking
  1037. # [12:31] * Zakim sees mjs, krisk on the speaker queue
  1038. # [12:31] <krisk> ...since passwords have problems and want to have a ID
  1039. # [12:31] <cjones> q+
  1040. # [12:31] * Zakim sees mjs, krisk, cjones on the speaker queue
  1041. # [12:31] * Quits: jet (~jet@public.cloak) (jet)
  1042. # [12:32] <krisk> ..we would like to move to crypto tokens and not investing in user/passwords, since crypto is better
  1043. # [12:32] <hober> ack mjs
  1044. # [12:32] <Zakim> mjs, you wanted to talk about security
  1045. # [12:32] * Zakim sees krisk, cjones on the speaker queue
  1046. # [12:33] <krisk> mjs: XHR has been on same origin until CORS
  1047. # [12:33] <hober> ack krisk
  1048. # [12:33] * Zakim sees cjones on the speaker queue
  1049. # [12:33] <krisk> ...it's not simple as saying XHR is safe:
  1050. # [12:34] <hsivonen> q+
  1051. # [12:34] * Zakim sees cjones, hsivonen on the speaker queue
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  1054. # [12:34] * Joins: Lachy (~Lachy@public.cloak)
  1055. # [12:34] <hober> ack cjones
  1056. # [12:34] * Zakim sees hsivonen on the speaker queue
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  1060. # [12:35] <Marcos> +q
  1061. # [12:35] * Zakim sees hsivonen, Marcos on the speaker queue
  1062. # [12:35] <krisk> cabanier: this stuff was added for UAs that has not CORS support, etc..
  1063. # [12:35] * Quits: Mark_Vickers (~Mark_Vickers@public.cloak) (Client closed connection)
  1064. # [12:36] <krisk> ..it just about basic html
  1065. # [12:37] <Marcos> -q
  1066. # [12:37] * Zakim sees hsivonen on the speaker queue
  1067. # [12:37] <krisk> ..cabanier: going back to the gecko bug, it initially didn't have some headers which made PUSH DELETE verbs useless
  1068. # [12:37] * Quits: JonathanJ1 (~hollobit@public.cloak) (Ping timeout: 60 seconds)
  1069. # [12:37] * hober krisk: cjones, not cabanier
  1070. # [12:38] <krisk> cjones: redirects were not being handled which also impacted XHR
  1071. # [12:38] <hober> ack hsivonen
  1072. # [12:38] * Zakim sees no one on the speaker queue
  1073. # [12:39] <krisk> hsivonen: during the intro was that this was requested alot on the web, which I don't believe is true.
  1074. # [12:39] <krisk> ...do we have any data that indicates this is really a key need for this feature
  1075. # [12:39] * Quits: MichaelC (cooper@public.cloak) (Ping timeout: 60 seconds)
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  1077. # [12:40] <krisk> hsivonen: what is the actualy implementation environement since XHR is available all over
  1078. # [12:40] <krisk> ..seems odd to favor a user agent or environment that doesn't have XHR
  1079. # [12:40] <krisk> cjones: the web should be able to work without javascript support
  1080. # [12:40] <jgraham> q+
  1081. # [12:40] * Zakim sees jgraham on the speaker queue
  1082. # [12:40] <krisk> ..the intrest comes from about every 6 months on public html
  1083. # [12:41] <krisk> ..stackoverflow or other programing sites this comes up alot...
  1084. # [12:41] * Quits: Cyril (~chatzilla@public.cloak) (Ping timeout: 60 seconds)
  1085. # [12:41] <krisk> ..php supports this and may other backend solutions as well
  1086. # [12:41] <krisk> cjones: once they don't find this they stop looking...
  1087. # [12:42] <krisk> hsivonen: why did people stop and not use XHR?
  1088. # [12:42] <MikeSmith> RRSAgent, make minutes
  1089. # [12:42] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html MikeSmith
  1090. # [12:42] * hsivonen SGML-based templates? did I hear right?
  1091. # [12:43] <krisk> cjones: SGML-based template solutions are what people are using
  1092. # [12:43] * Marcos hsivonen, it's the new hot! :)
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  1096. # [12:44] <hober> q?
  1097. # [12:44] * Zakim sees jgraham on the speaker queue
  1098. # [12:44] <hober> ack jgraham
  1099. # [12:44] * Zakim sees no one on the speaker queue
  1100. # [12:44] <krisk> jgraham: it may not really implementable by a browser, from what I heard today browsers vendors would not be happy about implementing.
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  1104. # [12:44] <hbang> rrsagent, generate minutes
  1105. # [12:44] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1106. # [12:44] * Parts: giuseppe (~giuseppep@public.cloak) (giuseppe)
  1107. # [12:44] <Zakim> -Cynthia_Shelly
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  1109. # [12:44] * Quits: Yune (~Yune@public.irc.w3.org) ("Page closed")
  1110. # [12:44] <yoav_> hsivonen - This is the "em based MQ" technique I was referring to in the responsive images session http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html
  1111. # [12:44] <krisk> sorry cjones/cabanier about the mixup
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  1114. # [12:44] <Zakim> -[IPcaller]
  1115. # [12:45] <krisk> This session is over, we'll start again in 1:12 minutes
  1116. # [12:45] <yoav_> http://blog.cloudfour.com/the-ems-have-it-proportional-media-queries-ftw/
  1117. # [12:45] <krisk> RRSAgent, make minutes
  1118. # [12:45] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html krisk
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  1137. # [12:47] <Zakim> -Rhone_3
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  1139. # [12:47] <Zakim> HTML_WG()4:00AM has ended
  1140. # [12:47] <Zakim> Attendees were Cynthia_Shelly, Rhone_3, SteveF, [IPcaller]
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  1177. # [13:42] <craig> ping
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  1181. # [13:46] <matt> Chair: Paul_Cotton
  1182. # [13:46] <matt> Agenda: http://www.w3.org/html/wg/wiki/TPAC2012#Agenda
  1183. # [13:46] <matt> Meeting: HTML WG TPAC F2F Day 1
  1184. # [13:46] <paulc> Present+1 Paul Cotton
  1185. # [13:46] <matt> rrsagent, draft minutes
  1186. # [13:46] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
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  1197. # [13:48] <matt> rrsagent, draft minutes
  1198. # [13:48] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
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  1206. # [13:52] <krisk> present+ krisk
  1207. # [13:52] <krisk> present+ kris_krueger
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  1213. # [13:56] <Zakim> HTML_WG()4:00AM has now started
  1214. # [13:56] <Zakim> +[IPcaller]
  1215. # [13:56] <matt> zakim, who is on the phone?
  1216. # [13:56] <Zakim> On the phone I see [IPcaller]
  1217. # [13:56] <glenn> zakim, who's on the phone?
  1218. # [13:56] <Zakim> On the phone I see [IPcaller]
  1219. # [13:56] <matt> zakim, dial rhone_3
  1220. # [13:56] <Zakim> ok, matt; the call is being made
  1221. # [13:56] <Zakim> +Rhone_3
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  1225. # [13:56] <matt> zakim, IPcaller is Steve
  1226. # [13:56] <Zakim> +Steve; got it
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  1229. # [13:57] <nkic> present+ /me
  1230. # [13:57] <glenn> scribenick: glenn
  1231. # [13:57] * matt doesn't think present+ /me works.
  1232. # [13:57] <yoav_> present +yoav_
  1233. # [13:57] <glenn> present+ glenn
  1234. # [13:57] <matt> rrsagent, draft minutes
  1235. # [13:57] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
  1236. # [13:57] <Cyril> present+ Cyril
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  1239. # [13:57] <yoav_> present+ yoav_
  1240. # [13:57] <Stevef> present+ SteveF
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  1245. # [13:58] <glenn> paulc: 2-3:30pm session: MSE, HTML5 Bug 18971
  1246. # [13:58] <glenn> ... coffee break 3-4pm
  1247. # [13:58] * Joins: SungOk_You___ (~SungOk_You@public.cloak)
  1248. # [13:58] <glenn> ... 2nd session 4-5:30pm perhaps longer
  1249. # [13:59] <glenn> ... have room til 1800
  1250. # [13:59] * Joins: paul-hw (~paul@public.cloak)
  1251. # [13:59] * Joins: nsakai (~nsakai@public.irc.w3.org)
  1252. # [13:59] <glenn> paulc: MSE - media source extensions
  1253. # [13:59] <glenn> ... and ED, not yet FPWD
  1254. # [13:59] <glenn> ... under development of media TF since May F2F
  1255. # [13:59] <glenn> ... tuesday morning telcons alternate between MSE/EME
  1256. # [14:00] <matt> -> http://w3.org/brief/Mjk2 MSE Bugs
  1257. # [14:00] * Joins: ddorwin (~Adium@public.cloak)
  1258. # [14:00] <paulc> http://lists.w3.org/Archives/Public/public-html-media/2012Oct/0051.html
  1259. # [14:00] <glenn> ... see link above
  1260. # [14:00] * Joins: MartinSoukup (~martin.soukup@public.cloak)
  1261. # [14:00] <glenn> ... this format will drive discussion
  1262. # [14:00] <glenn> ... bugs are rows in this table with status
  1263. # [14:00] * Joins: cabanier (~cabanier@public.cloak)
  1264. # [14:00] * Joins: Johnsimmons (~Johnsimmons@public.irc.w3.org)
  1265. # [14:01] <glenn> ... needsinfo means don't understand
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  1268. # [14:01] <Johnsimmons> present +Johnsimmons
  1269. # [14:01] <glenn> ... wontfix ... eds believe no problem, or reporter doesn't understand spec
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  1271. # [14:01] <Magnus_Olsson> present+ Magnus_Olsson
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  1275. # [14:01] <glenn> ... 2nd list of bugs categorized as new feature
  1276. # [14:01] * Joins: MikeSmith (~MikeSmith@public.cloak)
  1277. # [14:01] <glenn> s/feature/features/
  1278. # [14:01] * Joins: SimonPieters (~zcorpan@public.cloak)
  1279. # [14:01] <glenn> ... 11 new features
  1280. # [14:01] <glenn> ... may run out of time
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  1285. # [14:02] <glenn> ... acolwell, how would you like to proceed?
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  1287. # [14:02] <glenn> acolwell: 17002
  1288. # [14:03] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17002 Bug 17002 - Specify a mechanism to determine which SourceBuffer an AudioTrack,VideoTrack, or TextTrack belong to.
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  1292. # [14:03] <MikeSmith> infobot inform plh radio check
  1293. # [14:03] <matt> -> http://lists.w3.org/Archives/Public/public-html-media/2012Oct/att-0051/mse-bugs.htm MSE Bug summary
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  1296. # [14:03] * MikeSmith oops
  1297. # [14:03] <matt> s/infobot inform plh radio check//
  1298. # [14:03] <paulc> mse bug: https://www.w3.org/Bugs/Public/show_bug.cgi?id=17002
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  1300. # [14:04] <glenn> acolwell: bug 17002 - desire to take track on elt and figure which source buffers assoc witih it
  1301. # [14:04] <glenn> ... proposal to use ID on track
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  1303. # [14:04] <glenn> ... looking at existing track intfcs, found text track doesn't have ID
  1304. # [14:04] * Joins: Mark_Vickers (~Mark_Vickers@public.cloak)
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  1306. # [14:04] * Joins: Juhani (~Juhani@public.irc.w3.org)
  1307. # [14:04] * Joins: rotsuya (~rotsuya@public.cloak)
  1308. # [14:04] <glenn> ... i.e., needs @id on track element
  1309. # [14:05] * Joins: shige (~shige@public.irc.w3.org)
  1310. # [14:05] <glenn> ... are folks OK with adding to make consistent with A/V tracks?
  1311. # [14:05] * Joins: plh (plehegar@public.cloak)
  1312. # [14:05] <glenn> paulc: reads bug description
  1313. # [14:06] <glenn> ... any q/c? on this proposal?
  1314. # [14:06] <plh> q+
  1315. # [14:06] * Zakim sees plh on the speaker queue
  1316. # [14:06] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18971 Bug 18971 - TextTrack should have an id attribute
  1317. # [14:06] * Joins: gilesg-b (~gilesg-b@public.irc.w3.org)
  1318. # [14:06] <glenn> plh: asks how one gets track?
  1319. # [14:07] * Joins: masinter (~user@public.cloak)
  1320. # [14:07] <glenn> ... see 4.8.9 defines HTMLTrackElement
  1321. # [14:07] <matt> -> http://dev.w3.org/html5/spec/single-page.html#the-track-element Track Element
  1322. # [14:07] <plh> http://www.w3.org/TR/html5/the-track-element.html#the-track-element
  1323. # [14:07] * Joins: seo_ (~seo@public.irc.w3.org)
  1324. # [14:08] <matt> -> http://dev.w3.org/html5/spec/single-page.html#the-video-element video element
  1325. # [14:08] <glenn> http://dev.w3.org/html5/spec/single-page.html#texttrack
  1326. # [14:08] <glenn> travis: HTMLTrackElement has ID, but TrackElement does not
  1327. # [14:08] <tantek> so this is the trackid
  1328. # [14:08] <glenn> plh: tnx
  1329. # [14:09] <Zakim> +Cynthia_Shelly
  1330. # [14:09] <SimonPieters> s/but TrackElement/but TextTrack/
  1331. # [14:09] * Quits: kinji (~kinji@public.irc.w3.org) (Ping timeout: 60 seconds)
  1332. # [14:09] <glenn> travis: some concerns in WebRTC to maintain consistency
  1333. # [14:09] * Cyril yeah, harmonization between WebRTC and MediaSource !
  1334. # [14:10] <SimonPieters> q?
  1335. # [14:10] * Zakim sees plh on the speaker queue
  1336. # [14:10] <SimonPieters> ack plh
  1337. # [14:10] * Zakim sees no one on the speaker queue
  1338. # [14:10] <dsinger> seems like it shouldn't make a difference to script whether I supply a multiplex including the text track (e.g. an MP4 file) or a separate <track> element containing it. In multiplexes all tracks have IDs, in the latter case we need them to also.
  1339. # [14:10] * Joins: hbang (~hbang@public.irc.w3.org)
  1340. # [14:11] <hbang> rrsagent, generate minutes
  1341. # [14:11] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1342. # [14:11] <plh> q?
  1343. # [14:11] * Zakim sees no one on the speaker queue
  1344. # [14:11] * Joins: dveditz (~dveditz@public.cloak)
  1345. # [14:11] <glenn> glenn: asks if name to use would be 'id' same as name of property on HTMLTextElement
  1346. # [14:11] <glenn> acolwell: yes
  1347. # [14:11] <glenn> glenn: probably confusing for authors
  1348. # [14:11] * Joins: abarsto (~abarsto@public.cloak)
  1349. # [14:11] * abarsto is now known as ArtB
  1350. # [14:12] <ArtB> RRSAgent, make minutes
  1351. # [14:12] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html ArtB
  1352. # [14:12] <glenn> dsinger: ... [scribe missed]
  1353. # [14:12] * Joins: wiltzius (~wiltzius@public.cloak)
  1354. # [14:12] * dsinger ooh ugh, 'id' has a formal meaning in XML and sort-of in HTML, yes. and it's not one of those
  1355. # [14:12] <glenn> paulc: MSE eds should work with HTML5 eds to get this into HTML5
  1356. # [14:12] * dsinger to Glenn: typed my point above already, you're fine
  1357. # [14:12] <SimonPieters> q+
  1358. # [14:12] * Zakim sees SimonPieters on the speaker queue
  1359. # [14:12] <glenn> ... will have some issues with layering back into 5.0
  1360. # [14:12] * Joins: Marcos (~Adium@public.cloak)
  1361. # [14:13] <glenn> s/.../paulc:/
  1362. # [14:13] * Joins: leetv3 (~leetv3@public.irc.w3.org)
  1363. # [14:13] * matt thinks dsinger's message about ID is worth getting on the record.
  1364. # [14:13] * Joins: dveditz_ (~dveditz@public.cloak)
  1365. # [14:13] <glenn> paulc: travis will propose solution to 17002
  1366. # [14:13] * Joins: sgodard (~sgodard@public.cloak)
  1367. # [14:13] * Quits: Marcos (~Adium@public.cloak) ("Leaving.")
  1368. # [14:13] * Parts: seo_ (~seo@public.irc.w3.org)
  1369. # [14:14] <glenn> paulc: hope to publish 5.1 WD as soon as possible
  1370. # [14:14] * Quits: mdahlstrand (~mdahlstrand@public.cloak) (mdahlstrand)
  1371. # [14:14] <glenn> robin: est ~2wks
  1372. # [14:14] <glenn> acolwell: should 5.1 spec be refd in general from MSE?
  1373. # [14:14] * Joins: Marcos (~Adium@public.cloak)
  1374. # [14:14] * Joins: ohsumi (~ohsumi@public.irc.w3.org)
  1375. # [14:15] * Joins: leetv (~leetv@public.cloak)
  1376. # [14:15] <glenn> paulc: suggests it is possible to define @id in MSE itself
  1377. # [14:15] <darobin> s/est ~2wks/est ~2wks before the CfC/
  1378. # [14:15] <SimonPieters> q?
  1379. # [14:15] * Zakim sees SimonPieters on the speaker queue
  1380. # [14:15] * darobin (to be entirely clear)
  1381. # [14:15] <glenn> s/robin/darobin/
  1382. # [14:15] * Quits: dveditz (~dveditz@public.cloak) (Ping timeout: 60 seconds)
  1383. # [14:15] * dveditz_ is now known as dveditz
  1384. # [14:15] <matt> q?
  1385. # [14:15] * Zakim sees SimonPieters on the speaker queue
  1386. # [14:15] <matt> ack Simon
  1387. # [14:15] * Zakim sees no one on the speaker queue
  1388. # [14:16] <glenn> simonpieters: objects to having MSE define, but prefers defining in 5.1 itself
  1389. # [14:17] * yohAway is now known as yoh
  1390. # [14:17] <glenn> paulc: this would delay moving MSE forward to 2016 if it has norm ref to 5.1
  1391. # [14:17] <glenn> simonpieters: notes that this isn't necessarily a barrier
  1392. # [14:17] <glenn> paulc: depends on how stable refd spec is
  1393. # [14:18] <glenn> ACTION to paulc Figure out how Extension specs can refer to 5.1
  1394. # [14:18] * trackbot noticed an ACTION. Trying to create it.
  1395. # [14:18] <trackbot> Sorry, couldn't find to. You can review and register nicknames at <http://www.w3.org/html/wg/tracker/users>.
  1396. # [14:18] <glenn> Action paulc: Figure out how extension specs can refer to HTML 5.1
  1397. # [14:18] * trackbot noticed an ACTION. Trying to create it.
  1398. # [14:18] * RRSAgent records action 3
  1399. # [14:18] <trackbot> Created ACTION-223 - Figure out how extension specs can refer to HTML 5.1 [on Paul Cotton - due 2012-11-08].
  1400. # [14:18] * Joins: sylvain (~sylvaing@public.cloak)
  1401. # [14:20] <glenn> acolwell: 18960
  1402. # [14:20] <paulc> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18960
  1403. # [14:20] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18960 Bug 18960 - Define how AudioTrack.id & VideoTrack.id are generated
  1404. # [14:20] <glenn> ... when using media source, about what fields should return
  1405. # [14:20] <glenn> s/fields/id fields/
  1406. # [14:20] * Joins: Yoshiharu (~Yoshiharu@public.irc.w3.org)
  1407. # [14:20] <glenn> ... need to be clearer about which ids are used
  1408. # [14:20] <Cyril> q+
  1409. # [14:20] * Zakim sees Cyril on the speaker queue
  1410. # [14:21] <Cyril> q?
  1411. # [14:21] * Zakim sees Cyril on the speaker queue
  1412. # [14:21] <glenn> cyril: can't just copy id from container file
  1413. # [14:21] <hbang> rrsagent, make minutes
  1414. # [14:21] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1415. # [14:21] <glenn> ... e.g., a and v tracks may use same id
  1416. # [14:22] <glenn> acolwell: if using a manifest using info about ids, can make use of that info
  1417. # [14:22] * Joins: kawakami (~kawakami@public.cloak)
  1418. # [14:22] <glenn> ack cyril
  1419. # [14:22] * Zakim sees no one on the speaker queue
  1420. # [14:22] <glenn> acolwell: can discuss
  1421. # [14:22] <glenn> paulc: asks if this is to give a name to id?
  1422. # [14:23] <glenn> acolwell: MSE can permit construction where tracks change over times
  1423. # [14:23] <glenn> ... therefore more collision potential
  1424. # [14:23] <glenn> ... need to create rule to maintain track id uniqueness
  1425. # [14:23] * Quits: rotsuya (~rotsuya@public.cloak) (Ping timeout: 60 seconds)
  1426. # [14:24] <glenn> simonpieters: are we still discussing text track id?
  1427. # [14:24] <dsinger> q+ to agree that the IDs need to be unique within the media element, and consistent over time
  1428. # [14:24] * Zakim sees dsinger on the speaker queue
  1429. # [14:24] <markw> q+
  1430. # [14:24] * Zakim sees dsinger, markw on the speaker queue
  1431. # [14:24] <glenn> acolwell: also audio and video
  1432. # [14:24] <glenn> simonpieters: why uniqueness constraint?
  1433. # [14:24] <glenn> acolwell: due to getTrackById()
  1434. # [14:24] <glenn> ... if not unique, can't return one object
  1435. # [14:25] <glenn> acolwell: didn't want to cause change in HTML spec
  1436. # [14:25] * Parts: Marcos (~Adium@public.cloak) (Marcos)
  1437. # [14:25] <glenn> simonpieters: if we discover problem, then should consider changing HTML spec
  1438. # [14:25] <matt> q?
  1439. # [14:25] <matt> [[PLEASE don't change the semantics of ID]]
  1440. # [14:25] <matt> q?
  1441. # [14:25] * Zakim sees dsinger, markw on the speaker queue
  1442. # [14:25] * Zakim sees dsinger, markw on the speaker queue
  1443. # [14:25] <matt> ack dsinger
  1444. # [14:25] <Zakim> dsinger, you wanted to agree that the IDs need to be unique within the media element, and consistent over time
  1445. # [14:25] * Zakim sees markw on the speaker queue
  1446. # [14:25] * Joins: dan_romascanu (~dan_romascanu@public.irc.w3.org)
  1447. # [14:25] <glenn> dsinger: if playing a media file directly, then ids come from media
  1448. # [14:26] <glenn> ... if coming from dash, then dash layer should provide ids
  1449. # [14:26] <glenn> ... we should write rule for (a) unique, (b) consistent over time
  1450. # [14:26] <matt> ack markw
  1451. # [14:26] * Zakim sees no one on the speaker queue
  1452. # [14:26] <glenn> markw: this is example of a general category
  1453. # [14:27] <glenn> ... can write code that doesn't need to know much about source
  1454. # [14:27] <glenn> ... but MSE needs more
  1455. # [14:27] * Joins: evanli (~androirc@public.cloak)
  1456. # [14:27] <glenn> ... concurs with dsinger about defining consistency rules
  1457. # [14:27] <SimonPieters> q?
  1458. # [14:27] * Zakim sees no one on the speaker queue
  1459. # [14:28] * Joins: kinji (~kinji@public.cloak)
  1460. # [14:28] <glenn> paulc: summarizes - multiple options presented here for consideration
  1461. # [14:28] <Cyril> q+
  1462. # [14:28] * Zakim sees Cyril on the speaker queue
  1463. # [14:28] <glenn> acolwell: one other thing ... if we don't have original id, then in a multiplex, can't identify particular track
  1464. # [14:29] <markw> q+
  1465. # [14:29] * Zakim sees Cyril, markw on the speaker queue
  1466. # [14:29] * Joins: chong (~chong@public.irc.w3.org)
  1467. # [14:29] <glenn> adrianba: depends on how one views MSE and common uses
  1468. # [14:30] <glenn> ... if you look at MSE, API is designed to use formats that use manifest
  1469. # [14:30] <Cyril> s/MSE, API is/MSE as an API/
  1470. # [14:30] <glenn> ... if you look at MSE as way of abstracting how data gets into media element, then may not have a manifest
  1471. # [14:31] <matt> q?
  1472. # [14:31] * Zakim sees Cyril, markw on the speaker queue
  1473. # [14:31] <glenn> ... should consider how to approach MSE in this latter case, since no manifest available
  1474. # [14:31] <matt> ack cyril
  1475. # [14:31] * Zakim sees markw on the speaker queue
  1476. # [14:31] <glenn> cyril: q is should id be static?
  1477. # [14:31] <glenn> ... may need to change id
  1478. # [14:32] <glenn> acolwell: thinks spec currently says it shouldn't change
  1479. # [14:32] <glenn> ... need to choose which rule to violate
  1480. # [14:32] <glenn> markw: problematic if UA generates ids
  1481. # [14:33] <SimonPieters> We could have two attributes: id (stable, unique) and containerid (from the container, not necessarily unique or stable)
  1482. # [14:33] <glenn> ... if script supplies ids, then should allow control by script
  1483. # [14:33] <SimonPieters> If there are use cases for having both
  1484. # [14:33] <matt> q?
  1485. # [14:33] * Zakim sees markw on the speaker queue
  1486. # [14:33] <glenn> paulc: who owns this bug?
  1487. # [14:34] <dsinger> I had two cases, not one. If the media engine is playing a manifest directly, then the manifest is the 'origin' of IDs. If the media source extensions are supplying media, they are the source of IDs. (I don't care what is driving those scripts, in the latter case). We just need to say that those IDs are unique within the media element and consistent over time, and leave it to the 'surface' of the media to ensure that's true.
  1488. # [14:34] <glenn> ... eds need to assign bug owner
  1489. # [14:34] <glenn> acolwell: bug 18601
  1490. # [14:34] <paulc> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18601
  1491. # [14:35] <glenn> acolwell: should not require initialization segment?
  1492. # [14:35] <glenn> ... pat/pmt in TS proposal is considered initialization segment
  1493. # [14:35] <glenn> s/pat\/pmt/PAT\/PMT/
  1494. # [14:36] <matt> rrsagent, draft minutes
  1495. # [14:36] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
  1496. # [14:36] <glenn> dsinger: notes that some formats are self-initializing
  1497. # [14:36] * matt has a feeling \/ doesn't work, but you can use | as a separator.
  1498. # [14:36] <glenn> acolwell: some slight differences in terminology about what 'initialization segment' means
  1499. # [14:36] <glenn> paulc: proposal is WONTFIX unless someone brings a media format
  1500. # [14:36] <matt> s|pat/pmt|PAT/PMT|
  1501. # [14:36] <hober> s|pat/pmt|PAT/PMT|
  1502. # [14:36] <glenn> acolwell: remove conflict
  1503. # [14:37] <matt> rrsagent, draft minutes
  1504. # [14:37] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
  1505. # [14:37] <glenn> paulc: 19531
  1506. # [14:37] <paulc> https://www.w3.org/Bugs/Public/show_bug.cgi?id=19531
  1507. # [14:37] <dsinger> notes that the definition of initialization segment to me, at least, excludes self-initializing media segments, and if that's not intended the text (and examples) need revision
  1508. # [14:37] * darobin "simplify mime type capability" sounds like a bug on the entire web :)
  1509. # [14:38] <glenn> adrianba: issue about what mime types MSE could accept
  1510. # [14:38] <glenn> ... need feedback on two proposals
  1511. # [14:38] <glenn> ... one is add method isTypeSupported()
  1512. # [14:38] <glenn> ... will say if source buffer can be created for some mime type
  1513. # [14:39] <adrianba> q+
  1514. # [14:39] * Zakim sees markw, adrianba on the speaker queue
  1515. # [14:39] <glenn> ... alternate is something like canPlayType() => probably, maybe, no
  1516. # [14:39] <glenn> ... isn't clear which is best
  1517. # [14:39] <glenn> s/adrianba:/acolwell:/
  1518. # [14:39] * matt we seem to be hitting a bug in scribe.perl where some substitutions are failing. They work fine if you use: http://www.w3.org/2005/02/minutes?uri=http://www.w3.org/2012/11/01-html-wg-irc.txt which whomever is cleaning up the minutes can check back in over the original minutes
  1519. # [14:39] <glenn> ... prefers former (return binary value)
  1520. # [14:39] <matt> ack next
  1521. # [14:39] * Zakim sees markw at the head of the speaker queue
  1522. # [14:39] * Zakim sees adrianba on the speaker queue
  1523. # [14:40] <matt> ack next
  1524. # [14:40] * Zakim sees adrianba at the head of the speaker queue
  1525. # [14:40] * Zakim sees no one on the speaker queue
  1526. # [14:40] <markw> q-
  1527. # [14:40] * Zakim sees no one on the speaker queue
  1528. # [14:40] <Cyril> q+ canPlayType is for when you don't have codec parameters
  1529. # [14:40] * Zakim Cyril, you typed too many words without commas; I suspect you forgot to start with 'to ...'
  1530. # [14:40] <glenn> adrianba: matter of consistency
  1531. # [14:40] <markw> bool isTypeSupported seems ok to me, but if canPlayType is NO then isTypeSupported should be false
  1532. # [14:41] <glenn> ... if you have code for canPlayType for basic media, then perhaps should reuse that here
  1533. # [14:41] <glenn> ... in EME, will extend canPlayType()
  1534. # [14:41] <matt> q+ Cyril to say canPlayType is for when you don't have codec parameters
  1535. # [14:41] * Zakim sees Cyril on the speaker queue
  1536. # [14:41] * Cyril thanks matt
  1537. # [14:41] * matt no problem
  1538. # [14:41] <glenn> ... may be necessary to apply same params here (with MSE)
  1539. # [14:41] <dsinger> q+ to say that we need a differentiation between whole files and MSE-supported files
  1540. # [14:41] * Zakim sees Cyril, dsinger on the speaker queue
  1541. # [14:41] <matt> ack Cyril
  1542. # [14:41] <Zakim> Cyril, you wanted to say canPlayType is for when you don't have codec parameters
  1543. # [14:41] * Zakim sees dsinger on the speaker queue
  1544. # [14:42] <glenn> cyril: canPlayType() .... may not know how many tracks
  1545. # [14:42] <markw> q+
  1546. # [14:42] * Zakim sees dsinger, markw on the speaker queue
  1547. # [14:42] <glenn> ... but in this case could be asked on a per-track basis
  1548. # [14:42] <adrianba> q?
  1549. # [14:42] * Zakim sees dsinger, markw on the speaker queue
  1550. # [14:42] <markw> isContainerSupported ?
  1551. # [14:43] <glenn> acolwell: this seems more about whether byte stream format is supported as opposed to whether that content can be played
  1552. # [14:43] <glenn> ... donesn't think anything gained by using canPlayType... thinks returning "probably" is not helpful
  1553. # [14:43] <glenn> ... either you support that format or you don't
  1554. # [14:44] <matt> q?
  1555. # [14:44] * Zakim sees dsinger, markw on the speaker queue
  1556. # [14:44] <matt> ack next
  1557. # [14:44] * Zakim sees dsinger at the head of the speaker queue
  1558. # [14:44] <Zakim> dsinger, you wanted to say that we need a differentiation between whole files and MSE-supported files
  1559. # [14:44] * Zakim sees markw on the speaker queue
  1560. # [14:44] <glenn> cyril: may not care about track format vs container format
  1561. # [14:44] <glenn> dsinger: asking different questions
  1562. # [14:44] <glenn> ... may support may types but not support playing with MSE
  1563. # [14:45] <glenn> ... thinks orthogonal issues of getting segments into media versus playing media (consisting of such segments)
  1564. # [14:45] * Cyril +1
  1565. # [14:45] <glenn> markw: agrees, wonders if 'isContainerSupported' is better
  1566. # [14:45] <matt> ack next
  1567. # [14:45] * Zakim sees markw at the head of the speaker queue
  1568. # [14:45] * Zakim sees no one on the speaker queue
  1569. # [14:46] * Cyril could be the case for H264 in MP4 vs H264 in MPEG-2 TS
  1570. # [14:46] <glenn> paulc: acolwell, do you have enough here for a decision?
  1571. # [14:46] * matt Cyril, these sound like good comments to have in the record.
  1572. # [14:46] <adrianba> q+
  1573. # [14:46] * Zakim sees adrianba on the speaker queue
  1574. # [14:46] <glenn> acolwell: agrees testing 2 diff things
  1575. # [14:46] * Joins: noriya_ (~noriya@public.irc.w3.org)
  1576. # [14:46] <markw> is it possible that an implementation could support some codec X when supplied in an WebM file but not when supplied in WebM format over MediaSource ? We hope not.
  1577. # [14:47] <Cyril> To answer Dave's comment, there could be the case that someone supports H264 in MP4 but not H264 in MPEG-2 TS (or vice versa)
  1578. # [14:47] <adrianba> ack me
  1579. # [14:47] * Zakim sees no one on the speaker queue
  1580. # [14:47] <glenn> acolwell: interpreted dsinger as supporting position
  1581. # [14:48] <glenn> adrianba: does anyone object to isTypeSupported on MS?
  1582. # [14:48] <glenn> paulc: no objections noted
  1583. # [14:48] <glenn> cyril: testing only container
  1584. # [14:48] <adrianba> s/on MS?/on MSE?/
  1585. # [14:48] <hbang> rrsagent, draft minuites
  1586. # [14:48] <RRSAgent> I'm logging. I don't understand 'draft minuites', hbang. Try /msg RRSAgent help
  1587. # [14:49] <hbang> rrsagent, draft minutes
  1588. # [14:49] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1589. # [14:49] <glenn> acolwell: bug 18962
  1590. # [14:49] * SimonPieters thinks it's "make minutes"
  1591. # [14:49] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18962 Bug 18962 - Allow appending with XHR
  1592. # [14:49] <glenn> acolwell: use XHT to append data?
  1593. # [14:49] <adrianba> q+
  1594. # [14:49] <glenn> s/XHT/XHR/
  1595. # [14:49] * Zakim sees adrianba on the speaker queue
  1596. # [14:50] <Cyril> q+
  1597. # [14:50] * Zakim sees adrianba, Cyril on the speaker queue
  1598. # [14:50] <glenn> acolwell: would allow appending stream object that comes from XHR
  1599. # [14:50] * Quits: leetv3 (~leetv3@public.irc.w3.org) (Ping timeout: 60 seconds)
  1600. # [14:50] <adrianba> ack me
  1601. # [14:50] * Zakim sees Cyril on the speaker queue
  1602. # [14:50] <SimonPieters> http://xhr.spec.whatwg.org/ (search for "stream")
  1603. # [14:51] <glenn> adrianba: raised in WebApps, has action to write spec
  1604. # [14:51] <glenn> ... addition of some events to signal progress of append
  1605. # [14:51] * Quits: jyp (~jyp@public.irc.w3.org) ("Page closed")
  1606. # [14:51] * Quits: Kiyoshi_ (~Kiyoshi@public.irc.w3.org) ("Page closed")
  1607. # [14:51] <glenn> ... purpose - asynchronously append data from network stream without having to involve JS
  1608. # [14:52] * Quits: leetv (~leetv@public.cloak) (Ping timeout: 60 seconds)
  1609. # [14:52] <glenn> ... should reduce code complexity, better performance (memory and speed)
  1610. # [14:52] <glenn> ... while XHR is primary use case, but doesn't actually need to know source is XHR
  1611. # [14:52] * Joins: jyp (~jyp@public.irc.w3.org)
  1612. # [14:53] <glenn> ... needs way to tell application when its safe to append again
  1613. # [14:53] * Joins: leetv (~leetv@public.cloak)
  1614. # [14:53] * Joins: richt (~richt@public.cloak)
  1615. # [14:53] <glenn> ... need to understand what circumstances can have append fail
  1616. # [14:53] <glenn> ... should assume appends [always] succeed? probably not
  1617. # [14:53] * Quits: jyp (~jyp@public.irc.w3.org) ("Page closed")
  1618. # [14:53] * Joins: leetv2 (~leetv2@public.irc.w3.org)
  1619. # [14:54] * Joins: leetv_ (~leetv@public.cloak)
  1620. # [14:54] <glenn> ... may need to indicate what type of failure occurred
  1621. # [14:54] <matt> q?
  1622. # [14:54] * Zakim sees Cyril on the speaker queue
  1623. # [14:54] * Joins: jyp (~jyp@public.irc.w3.org)
  1624. # [14:54] <matt> ack next
  1625. # [14:54] * Zakim sees Cyril at the head of the speaker queue
  1626. # [14:54] * Zakim sees no one on the speaker queue
  1627. # [14:54] <glenn> paulc: this bug refers to that XHR addition?
  1628. # [14:54] * Joins: massimo (~AndChat393204@public.cloak)
  1629. # [14:54] <adrianba> q?
  1630. # [14:54] * Zakim sees no one on the speaker queue
  1631. # [14:54] <glenn> adrianba: yes
  1632. # [14:54] <glenn> cyril: is there a requirement array is populated in JS?
  1633. # [14:55] <glenn> ... could it be populated only when accessed [in JS]?
  1634. # [14:55] <markw> q+
  1635. # [14:55] * Zakim sees markw on the speaker queue
  1636. # [14:55] <glenn> acolwell: it's possible, but not how [Google] currently implements it
  1637. # [14:55] <glenn> adrianba: during download possible to look at array buffer
  1638. # [14:55] <glenn> ... expected array buffer represents continguous memory block
  1639. # [14:56] <glenn> ... wants to allow media engine to be in control of moving data into [decoder]
  1640. # [14:56] <adrianba> q?
  1641. # [14:56] * Zakim sees markw on the speaker queue
  1642. # [14:56] <matt> ack next
  1643. # [14:56] * Zakim sees markw at the head of the speaker queue
  1644. # [14:56] * Zakim sees no one on the speaker queue
  1645. # [14:56] <glenn> markw: thinks couldn't get array buffer [with known length] until transfer complete
  1646. # [14:56] * Quits: kotakagi (~Koichi_Takagi_KDDI@public.cloak) (Ping timeout: 60 seconds)
  1647. # [14:56] <markw> q-
  1648. # [14:56] * Zakim sees no one on the speaker queue
  1649. # [14:56] <glenn> acolwell: thinks he has enough to run with this
  1650. # [14:57] <markw> also, can't use arraybuffer with open range requests
  1651. # [14:57] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18963 Bug 18963 - Provide a mechanism for rate limiting appending
  1652. # [14:58] <glenn> paulc: bug 18963
  1653. # [14:58] * Joins: mdahlstrand (~mdahlstrand@public.cloak)
  1654. # [14:58] * Joins: fwtnb_ (~fwtnb@public.irc.w3.org)
  1655. # [14:58] <Cyril> q+
  1656. # [14:58] * Zakim sees Cyril on the speaker queue
  1657. # [14:58] <glenn> adrianba: should there be mechanism to inform app it is appending data faster than being consumed?
  1658. # [14:58] <glenn> ... i.e., rate limiting
  1659. # [14:59] <Cyril> q-
  1660. # [14:59] * Zakim sees no one on the speaker queue
  1661. # [14:59] <glenn> ... do we really need to do this now?
  1662. # [14:59] <glenn> ... or is this just an enhancement [that can be postponed]
  1663. # [14:59] <glenn> ... what is current behavior for append if buffer is full?
  1664. # [14:59] <glenn> acolwell: currently append won't fail
  1665. # [15:00] <glenn> ... spec can do GC
  1666. # [15:00] <glenn> ... e.g., to remove parts of source buffer
  1667. # [15:00] <Cyril> q+
  1668. # [15:00] * Zakim sees Cyril on the speaker queue
  1669. # [15:00] <glenn> ... chrome will trim material earlier than current playback position
  1670. # [15:00] * Joins: hitoshi_ (~hitoshi@public.cloak)
  1671. # [15:00] <glenn> ... tries to assess usefulness of data for throwing away
  1672. # [15:00] <adrianba> q?
  1673. # [15:00] * Zakim sees Cyril on the speaker queue
  1674. # [15:01] <matt> rrsagent, draft minutes
  1675. # [15:01] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
  1676. # [15:01] <glenn> ... if there were event, could use remove[Data] to have app make decisions
  1677. # [15:01] <glenn> adrianba: failing append used for rate limiting
  1678. # [15:02] <matt> rrsagent, pointer?
  1679. # [15:02] <RRSAgent> See http://www.w3.org/2012/11/01-html-wg-irc#T14-05-44
  1680. # [15:02] <glenn> cyril: would be nice to have a presentation occupancy indicator
  1681. # [15:02] * Joins: rubys (~rubys@public.cloak)
  1682. # [15:02] <glenn> markw: not clear there's a fixed amount of memory for source buffer
  1683. # [15:02] <plh> q?
  1684. # [15:02] * Zakim sees Cyril on the speaker queue
  1685. # [15:02] <Cyril> s/a presentation occupancy/a buffer occupancy/
  1686. # [15:02] <glenn> ... if error on append, then wait and try again
  1687. # [15:02] <Cyril> q-
  1688. # [15:02] * Zakim sees no one on the speaker queue
  1689. # [15:02] * Quits: tinkster (~tai@public.cloak) (Ping timeout: 60 seconds)
  1690. # [15:02] <glenn> acolwell: if there isn't threshold, then throw an error instead of GC
  1691. # [15:03] <adrianba> q?
  1692. # [15:03] * Zakim sees no one on the speaker queue
  1693. # [15:03] <glenn> cyril: thinks resolution is to throw exception, but may want to know finer exception reason
  1694. # [15:04] <glenn> acolwell: agreed
  1695. # [15:05] <glenn> acolwell: bug 18709 - remove [data] method
  1696. # [15:05] <glenn> s/data/time ranges/
  1697. # [15:05] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18709 Bug 18709 - Add SourceBuffer.remove() method
  1698. # [15:05] * Quits: rubylin (~rubylin@public.cloak) (Ping timeout: 60 seconds)
  1699. # [15:05] <glenn> ... what if remove on current playback position?
  1700. # [15:06] <glenn> ... if data gets appended over playback position, then what?
  1701. # [15:06] <glenn> ... stay paused? seek?
  1702. # [15:06] * Joins: shoko (~shoko@public.irc.w3.org)
  1703. # [15:06] <glenn> ... keyframe?
  1704. # [15:06] <markw> q+
  1705. # [15:06] * Zakim sees markw on the speaker queue
  1706. # [15:06] <glenn> ... if seeked, then should those events be internal only or surfaced [to script]?
  1707. # [15:07] <dsinger> q+
  1708. # [15:07] * Zakim sees markw, dsinger on the speaker queue
  1709. # [15:07] <matt> ack next
  1710. # [15:07] * Zakim sees markw at the head of the speaker queue
  1711. # [15:07] * Quits: jyp (~jyp@public.irc.w3.org) (Ping timeout: 60 seconds)
  1712. # [15:07] * Zakim sees dsinger on the speaker queue
  1713. # [15:07] <glenn> ack markw
  1714. # [15:07] * Zakim sees dsinger on the speaker queue
  1715. # [15:07] * Quits: hitoshi_ (~hitoshi@public.irc.w3.org) (Ping timeout: 60 seconds)
  1716. # [15:07] <glenn> markw: general rule is if you don't have data for current playback position
  1717. # [15:07] <glenn> ... then like being in network stall
  1718. # [15:08] <glenn> ... when data starts arriving, like resuming from stall
  1719. # [15:08] <glenn> ... odd situation
  1720. # [15:08] * Quits: yamaday (~yamaday@public.cloak) (Ping timeout: 60 seconds)
  1721. # [15:08] * Quits: kawakami (~kawakami@public.cloak) (Ping timeout: 60 seconds)
  1722. # [15:08] <glenn> ... if resumed data doesn't really match, then error case
  1723. # [15:08] * Joins: kawakami (~kawakami@public.cloak)
  1724. # [15:08] <glenn> ... can't happen in current format
  1725. # [15:08] * Quits: nkic (~Norifumi_Kikkawa@public.cloak) (Client closed connection)
  1726. # [15:08] <glenn> acolwell: artifact of MSE
  1727. # [15:08] <hbang> rrsagent, make minutes
  1728. # [15:08] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1729. # [15:08] <glenn> markw: like appending with data not starting with I-frame
  1730. # [15:09] <matt> ack next
  1731. # [15:09] * Zakim sees dsinger at the head of the speaker queue
  1732. # [15:09] * Zakim sees no one on the speaker queue
  1733. # [15:09] <glenn> ... do you throw away up to I-frame?
  1734. # [15:09] <glenn> dsinger: isn't this dependent on implementation behavior?
  1735. # [15:09] * Quits: MartinSoukup (~martin.soukup@public.cloak) (Ping timeout: 60 seconds)
  1736. # [15:09] <glenn> ... most decoders just keep playing (skipping as needed)
  1737. # [15:09] * Joins: nkic (~Norifumi_Kikkawa@public.cloak)
  1738. # [15:09] <glenn> ... i.e., this is a quality of implementation issue
  1739. # [15:09] <markw> q-
  1740. # [15:09] * Zakim sees no one on the speaker queue
  1741. # [15:09] <glenn> paulc: could add "this is undedefined" to spec
  1742. # [15:10] * Joins: kotakagi (~Koichi_Takagi_KDDI@public.cloak)
  1743. # [15:10] <glenn> acolwell: hearing "stall" but not "seek"
  1744. # [15:10] * Quits: sburr (~sburr@public.cloak) (Client closed connection)
  1745. # [15:10] <markw> playback starts again automatically, as if resuming from a network stall, but what is displayed before getting to the next I-Frame is undefined
  1746. # [15:10] <glenn> paulc: bug 17094
  1747. # [15:11] * Joins: jyp (~jyp@public.irc.w3.org)
  1748. # [15:11] <glenn> ... are there MPEG-2 TS experts here?
  1749. # [15:11] * Joins: leetv__ (~leetv@public.cloak)
  1750. # [15:12] * Quits: leetv_ (~leetv@public.cloak) (Ping timeout: 60 seconds)
  1751. # [15:12] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17094 Bug 17094 - Define segment formats for MPEG2-TS
  1752. # [15:13] * Quits: leetv2 (~leetv2@public.irc.w3.org) (Ping timeout: 60 seconds)
  1753. # [15:13] * matt would have scribed what glenn said, but couldn't hear him at all.
  1754. # [15:13] * Joins: hitoshi_ (~hitoshi@public.irc.w3.org)
  1755. # [15:13] <matt> q?
  1756. # [15:13] * Zakim sees no one on the speaker queue
  1757. # [15:14] <glenn> Action glenn: Follow up with Bob Lund on bug 17094
  1758. # [15:14] * trackbot noticed an ACTION. Trying to create it.
  1759. # [15:14] <trackbot> Sorry, couldn't find glenn. You can review and register nicknames at <http://www.w3.org/html/wg/tracker/users>.
  1760. # [15:14] * RRSAgent records action 4
  1761. # [15:14] <dsinger> self-initing MP4 files all start at time 0, as well, so their order is indeterminate. the same question arises
  1762. # [15:14] <glenn> acolwell: because there are no markers for begin/end in media source, there is some issue
  1763. # [15:15] <glenn> dsinger: same (similar?) issue with MPEG-4
  1764. # [15:15] * Quits: JonathanJ1 (~hollobit@public.cloak) (Ping timeout: 60 seconds)
  1765. # [15:15] <glenn> acolwell: no begin/end in media segment
  1766. # [15:16] <Cyril> to answer dave's question, for MP4 you'd have to use timestampOffset when appending
  1767. # [15:16] * Joins: massimowww (~AndChat393204@public.cloak)
  1768. # [15:16] * Quits: massimo (~AndChat393204@public.cloak) (Client closed connection)
  1769. # [15:16] <markw> with dash/mp4 you don't have a sequence of self-initializing media segments. You just have one and you extract the sub-segments.
  1770. # [15:16] <acolwell> acolwell: Because there are no markers for the begin/end of a media segment, it is difficult for MSE to differentiate a TS discontinuity from a out-of-order append.
  1771. # [15:16] <dsinger> so, for any format, use timestampoffset to set the correct overall timeline (i.e. after applying this, the timestamps are in the global order)
  1772. # [15:16] <markw> the timestamps within a period are monotonic, unlike mpeg2 ts
  1773. # [15:17] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17002 Bug 17002 - Specify a mechanism to determine which SourceBuffer an AudioTrack,VideoTrack, or TextTrack belong to.
  1774. # [15:17] <glenn> paulc: bug 17002
  1775. # [15:17] <glenn> adrianba: mechanism for mapping track object against html media element back to source buffer
  1776. # [15:18] <glenn> ... related to track ids discussion
  1777. # [15:18] <hbang> rrsagent, generate minutes
  1778. # [15:18] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1779. # [15:18] * Quits: shige (~shige@public.irc.w3.org) (Ping timeout: 60 seconds)
  1780. # [15:18] <glenn> ... given a media element, identify active track, and determine which source buffer applies so you know where to append
  1781. # [15:18] <glenn> ... adrianba prefers using id string if it can be made to work
  1782. # [15:19] <glenn> ... if have track id, then should be able to map back to source buffer
  1783. # [15:19] <glenn> acolwell: use object instead of id?
  1784. # [15:19] <glenn> ... yes, that would remove dependency on 5.1
  1785. # [15:20] * Quits: Takahiro (~takahiro@public.cloak) (Ping timeout: 60 seconds)
  1786. # [15:20] <matt> q?
  1787. # [15:20] * Zakim sees no one on the speaker queue
  1788. # [15:20] * massimowww is now known as massimo
  1789. # [15:20] <glenn> adrianba: any ojection?
  1790. # [15:20] <glenn> [scribe: none heard]
  1791. # [15:20] * Joins: Takahiro (~takahiro@public.cloak)
  1792. # [15:20] * Quits: bjkim (~byungjung@public.cloak) (bjkim)
  1793. # [15:21] <adrianba> i/acolwell: use/adrianba: perhaps we should now use the objects to remove the dependency on ids - i'd like to ask if anybody objects to that/
  1794. # [15:21] * Joins: Travis (~5bd9a8dc@public.cloak)
  1795. # [15:21] * matt MikeSmith shows off his mind powers
  1796. # [15:22] <Travis> Alternate form using union types from WebIDL= SourceBuffer? getSourceBuffer((VideoTrack or AudioTrack or TextTrack) track);
  1797. # [15:22] * Quits: paul-hw (~paul@public.cloak) (Ping timeout: 60 seconds)
  1798. # [15:22] <Travis> Overloaded functions is also supported as-is.
  1799. # [15:22] <glenn> present+ Glenn_Adams
  1800. # [15:22] * matt thinks the question is whether it's good/best practice, rather than if it's possible.
  1801. # [15:23] <matt> -> http://www.w3.org/html/wg/charter/2012/ Draft charter
  1802. # [15:23] * Travis thinks there's no established best-practice as far as I know.
  1803. # [15:23] <glenn> paulc: presents charter draft
  1804. # [15:23] * matt neither
  1805. # [15:23] <glenn> ... deliverables: (1) HtML5 et al (2) HTML 5.1
  1806. # [15:23] <glenn> ... dates from "Plan 2014"
  1807. # [15:23] * matt is pretty sure plh is far from ok.
  1808. # [15:23] * Joins: leetv2 (~leetv2@public.irc.w3.org)
  1809. # [15:24] <glenn> ... believes plh is OK if he sends to draft to charter with NO SCHEDULE for media extensions
  1810. # [15:24] * Quits: leetv__ (~leetv@public.cloak) ("Leaving...")
  1811. # [15:24] <glenn> ... may get comments: why no schedule for media extensions?
  1812. # [15:24] <hbang> rssagent, make minutes
  1813. # [15:24] <glenn> ... but we could choose 5.1 schedule for media extensions
  1814. # [15:24] * Quits: massimo (~AndChat393204@public.cloak) (Client closed connection)
  1815. # [15:24] <markw> q+
  1816. # [15:24] * Zakim sees markw on the speaker queue
  1817. # [15:25] <glenn> ... in which case, would have FPWD before end of 2012, but no REC until Q42016
  1818. # [15:25] <glenn> ... seems slow
  1819. # [15:25] <hbang> rrsagent, make minutes
  1820. # [15:25] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  1821. # [15:25] <glenn> ... in media TF have discussed
  1822. # [15:25] * Joins: massimo (~AndChat393204@public.cloak)
  1823. # [15:25] <glenn> ... haven't brought to FPWD due to rennovation of APIs, more object oriented, etc.
  1824. # [15:25] <glenn> ... these bugs are primarily clean up from tha twork
  1825. # [15:25] * Quits: massimo (~AndChat393204@public.cloak) (Client closed connection)
  1826. # [15:25] * Quits: Jirka (~jirka@public.cloak) (Jirka)
  1827. # [15:26] * Quits: edoyle (~erikadoyle@public.cloak) (Ping timeout: 60 seconds)
  1828. # [15:26] <glenn> s/tha twork/that work/
  1829. # [15:26] * Joins: yamaday (~yamaday@public.cloak)
  1830. # [15:26] <glenn> ... there is a disclosure requirement after FPWD
  1831. # [15:26] <glenn> ... not only should design but also scope be well understood before FPWD due to IPR policy consequences
  1832. # [15:27] <glenn> ... media TF would like to go to FPWD before end of 2012 [no matter what]
  1833. # [15:27] <glenn> ... believes vast majority of bugs will be addressed by then
  1834. # [15:27] <glenn> ... if 5.1 sched isn't used, then can make up a [faster] sched
  1835. # [15:27] <glenn> ... paulc would propose as follows:
  1836. # [15:27] * Joins: kt (~kt@public.irc.w3.org)
  1837. # [15:27] <glenn> ... FPWD - Q412
  1838. # [15:28] <glenn> ... how long to LC?
  1839. # [15:28] <matt> ack markw
  1840. # [15:28] * Zakim sees no one on the speaker queue
  1841. # [15:28] <glenn> markw: what are LC exit criteria?
  1842. # [15:29] <glenn> paulc: an extension could be either more strict or more lax than 5.0
  1843. # [15:29] * Quits: sylvain (~sylvaing@public.cloak) (Ping timeout: 60 seconds)
  1844. # [15:29] <glenn> ... should evaluate "public permissive" but may choose differently
  1845. # [15:29] * Joins: Clarke (~Clarke@public.cloak)
  1846. # [15:29] <adrianba> q+ to talk about milestones
  1847. # [15:29] * Zakim sees adrianba on the speaker queue
  1848. # [15:29] <glenn> ... indeed individual media extensions could have distinct criteria
  1849. # [15:30] <glenn> paulc: can LC be complete in 2013
  1850. # [15:30] <glenn> ... suggest Q413 for LC completion
  1851. # [15:30] <jgraham> I note that CR typically does have test requirements
  1852. # [15:30] <matt> ack next
  1853. # [15:30] * Zakim sees adrianba at the head of the speaker queue
  1854. # [15:30] <Zakim> adrianba, you wanted to talk about milestones
  1855. # [15:30] * Zakim sees no one on the speaker queue
  1856. # [15:30] <ArtB> q+ re schedule
  1857. # [15:30] * Zakim sees ArtB on the speaker queue
  1858. # [15:31] * Quits: darobin (rberjon@public.cloak) (Client closed connection)
  1859. # [15:31] * Quits: Juhani (~Juhani@public.irc.w3.org) ("Page closed")
  1860. # [15:31] <glenn> adrianba: proposes to move aggressively to LC
  1861. # [15:31] <glenn> ... shouldn't delay
  1862. # [15:32] * Joins: darobin (rberjon@public.cloak)
  1863. # [15:33] <glenn> paulc: will need to meet exit criteria... e.g., impls and some testing
  1864. # [15:33] <glenn> adrianba: proposes Q213 for LC completion
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  1867. # [15:33] <adrianba> q?
  1868. # [15:33] * Zakim sees ArtB on the speaker queue
  1869. # [15:33] <matt> ack next
  1870. # [15:33] * Zakim sees ArtB at the head of the speaker queue
  1871. # [15:33] <Zakim> ArtB, you wanted to discuss schedule
  1872. # [15:33] * Zakim sees no one on the speaker queue
  1873. # [15:34] <glenn> artb: recommends being as vague and as non-committal as possible in charter
  1874. # [15:34] <mjs> q+
  1875. # [15:34] * Zakim sees mjs on the speaker queue
  1876. # [15:34] <glenn> markw: supports agressive time scale, no opinion on whether its in charter
  1877. # [15:34] * Joins: bjkim (~byungjung@public.cloak)
  1878. # [15:35] * darobin ArtB is completely wrong on this, we should remove all timetables and other such boilerplate from charters, it's just a habit
  1879. # [15:35] * darobin err, completely right I meant!
  1880. # [15:35] <glenn> ... has some confident can meet an aggressive time scale
  1881. # [15:35] <glenn> mark_vickers: concurs... be aggressive
  1882. # [15:35] * Quits: kinji (~kinji@public.irc.w3.org) (Ping timeout: 60 seconds)
  1883. # [15:35] * darobin not sure how he managed to type "wrong" for "right", blames autocorrect
  1884. # [15:35] <matt> q?
  1885. # [15:35] * Zakim sees mjs on the speaker queue
  1886. # [15:35] <matt> ack next
  1887. # [15:35] <glenn> adrianba: supports being vague in published dates, but aggressive on work
  1888. # [15:35] * Zakim sees mjs at the head of the speaker queue
  1889. # [15:35] * Zakim sees no one on the speaker queue
  1890. # [15:36] <glenn> mjs: for HTML5, have milestones in charter
  1891. # [15:36] <adrianba> s/published dates/CR and PR dates/
  1892. # [15:36] * Cyril just like werewolf and villagers
  1893. # [15:36] <glenn> ... due to extreme interest in schedule
  1894. # [15:36] <adrianba> s/aggressive on work/agressive on LC/
  1895. # [15:36] <glenn> ... but nobody has pressed for schedule on other deliverables
  1896. # [15:36] * Quits: Joshue108 (~Joshue@public.cloak) ("Leaving...")
  1897. # [15:36] <glenn> ... little advantage to public date commitments
  1898. # [15:36] <matt> q?
  1899. # [15:36] * Zakim sees no one on the speaker queue
  1900. # [15:36] <adrianba> +1 to mjs
  1901. # [15:37] * hober +N even
  1902. # [15:37] <glenn> acolwell: agrees with mjs
  1903. # [15:37] * darobin it's not that you need the sticks, it's just that we enjoy using them
  1904. # [15:37] <matt> [[I've seen schedules at times bring people into the process sooner rather than later, but don't care if it's in the charter or not]]
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  1907. # [15:38] <glenn> paulc: is there any objection to not including date sched for media extensions in charter?
  1908. # [15:38] <glenn> ... none heard... we'll go with that as current position
  1909. # [15:38] <Zakim> -Cynthia_Shelly
  1910. # [15:38] <glenn> rrsagent, draft minutes
  1911. # [15:38] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html glenn
  1912. # [15:38] <hbang> rrsagent, make minutes
  1913. # [15:38] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
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  1917. # [15:38] <matt> zakim, drop rhone_3
  1918. # [15:38] <Zakim> Rhone_3 is being disconnected
  1919. # [15:38] <glenn> end of this session
  1920. # [15:38] * Quits: yoav_ (~yoav@public.cloak) (Client closed connection)
  1921. # [15:38] <Zakim> -Rhone_3
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  1925. # [15:39] <glenn> rrsagent, draft minutes
  1926. # [15:39] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html glenn
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  1953. # [15:50] <Zakim> + +1.303.661.aaaa
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  1955. # [15:51] <BobLund> zakim, 1.303.661.aaaa is me
  1956. # [15:51] <Zakim> sorry, BobLund, I do not recognize a party named '1.303.661.aaaa'
  1957. # [15:51] <BobLund> zakim, +1.303.661.aaaa is me
  1958. # [15:51] <Zakim> +BobLund; got it
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  1970. # [15:56] <Mark_Vickers> present+ Mark_Vickers
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  1991. # [16:03] <matt> zakim, who is on the phone?
  1992. # [16:03] <Zakim> On the phone I see Steve, BobLund
  1993. # [16:03] * Joins: Masahito (~Masahito@public.irc.w3.org)
  1994. # [16:04] <matt> zakim, dial rhone_3
  1995. # [16:04] <Zakim> ok, matt; the call is being made
  1996. # [16:04] <Zakim> +Rhone_3
  1997. # [16:04] <Zakim> -Rhone_3
  1998. # [16:04] <matt> zakim, dial rhone_3
  1999. # [16:04] <Zakim> ok, matt; the call is being made
  2000. # [16:04] <Zakim> +Rhone_3
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  2009. # [16:05] <Travis> scribeNick: Travis
  2010. # [16:05] <yoav_> Present+ yoav_
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  2012. # [16:05] * abarsto is now known as ArtB
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  2014. # [16:05] * matt scribes, I'm happy to manage the queue and links if that helps.
  2015. # [16:05] * matt "Topic: <topic>"
  2016. # [16:05] <Travis> Topic: EME
  2017. # [16:05] * Joins: nkic (~Norifumi_Kikkawa@public.cloak)
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  2019. # [16:06] * Parts: rubys (~rubys@public.cloak) (rubys)
  2020. # [16:06] <BobLund> I've got to leave at half past the hour.
  2021. # [16:06] <paulc> http://lists.w3.org/Archives/Public/public-html-media/2012Nov/0006.html
  2022. # [16:06] <matt> -> http://lists.w3.org/Archives/Public/public-html-media/2012Nov/att-0006/EME_open_bugs_2012-11-1.html EME bugs
  2023. # [16:06] <Travis> paulc: looking into the priorized list of EME bugs
  2024. # [16:06] * Quits: paul (~paul@public.cloak) (Ping timeout: 60 seconds)
  2025. # [16:06] * Quits: Clarke (~Clarke@public.irc.w3.org) (Ping timeout: 60 seconds)
  2026. # [16:06] * matt linked directly to attachment.
  2027. # [16:06] <Travis> .. look at the attachment in Paul's mail link
  2028. # [16:07] * matt paulc note that BobLund has to leave in 20 minutes, perhaps best to prioritize on that
  2029. # [16:07] * Travis thanks matt for helping.
  2030. # [16:07] <Masahito> +q
  2031. # [16:07] * Zakim sees Masahito on the speaker queue
  2032. # [16:07] * matt Travis, no problem
  2033. # [16:07] * Joins: acolwell (~acolwell@public.cloak)
  2034. # [16:07] <adrianba> q?
  2035. # [16:08] * Zakim sees Masahito on the speaker queue
  2036. # [16:08] * Joins: markw (~markw@public.irc.w3.org)
  2037. # [16:08] * Joins: jens (~jens@public.irc.w3.org)
  2038. # [16:08] <Travis> ack Masahito
  2039. # [16:08] * Zakim sees no one on the speaker queue
  2040. # [16:08] * Joins: sburr (~sburr@public.cloak)
  2041. # [16:08] <Travis> masinter:
  2042. # [16:08] * Joins: ot (~ot@public.cloak)
  2043. # [16:09] <adrianba> rrsagent, make minutes
  2044. # [16:09] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html adrianba
  2045. # [16:09] * Joins: SimonPieters (~zcorpan@public.cloak)
  2046. # [16:09] <matt> s/masinter://
  2047. # [16:09] * matt Masahito speaking
  2048. # [16:09] <Travis> Masahito: some comments on EME (co-chair of WebTV XG)
  2049. # [16:10] <Travis> ... storage proposal for media content (caching)--how will EME be related to protect that content?
  2050. # [16:10] <matt> -> http://www.w3.org/wiki/TPAC2012/tvapis TV APIs discussion yesterday
  2051. # [16:10] <adrianba> i/scribenick: glenn/Topic: Media Source Extension/
  2052. # [16:10] <matt> -> http://www.w3.org/2012/10/29-webtv-minutes.html Web and TV IG minutes
  2053. # [16:11] * Joins: paul (~paul@public.cloak)
  2054. # [16:11] <Travis> ... Use cases for EME seem to address our cases so far.
  2055. # [16:11] * Joins: hitoshi_ (~hitoshi@public.irc.w3.org)
  2056. # [16:11] <Travis> ... Can I add some additional uses cases in the draft?
  2057. # [16:11] <tomoyuki> s/WebTV XG/Web and TV IG/
  2058. # [16:11] <Travis> ... Don't seem many use cases in the current draft.
  2059. # [16:11] <adrianba> q+ to comment on the Web and TV IG use cases
  2060. # [16:11] * Zakim sees adrianba on the speaker queue
  2061. # [16:11] <Travis> paulc: has anyone filed bugs for other use cases?
  2062. # [16:11] * Quits: dan_romascanu (~dan_romascanu@public.irc.w3.org) ("Page closed")
  2063. # [16:11] * Joins: noriya (~noriya@public.irc.w3.org)
  2064. # [16:11] * Joins: leetv (~leetv@public.cloak)
  2065. # [16:11] <Travis> q?
  2066. # [16:11] * Zakim sees adrianba on the speaker queue
  2067. # [16:11] * Joins: wiltzius (~wiltzius@public.cloak)
  2068. # [16:12] <Travis> ddorwin1: goal is that it's not restrive. That's why there's not many use cases.
  2069. # [16:12] <Travis> ... we know we need to add an introduction to how to use.
  2070. # [16:13] * Joins: leetv2 (~leetv2@public.irc.w3.org)
  2071. # [16:13] * Joins: dan_romascanu (~dan_romascanu@public.irc.w3.org)
  2072. # [16:13] <Travis> ... not sure where that would go.
  2073. # [16:13] * Joins: marilyn (msiderwicz@public.cloak)
  2074. # [16:13] <Travis> paulc: typical W3C will write a non-normative primer.
  2075. # [16:13] <Travis> ... contains examples of what the technology might solve.
  2076. # [16:13] * Quits: ArtB (~abarsto@public.cloak) ("Leaving.")
  2077. # [16:13] <Travis> ... example was XMLSchema.
  2078. # [16:14] <Travis> ... doesn't need to go in the spec itself.
  2079. # [16:14] <matt> q?
  2080. # [16:14] * Zakim sees adrianba on the speaker queue
  2081. # [16:14] <Travis> ... the audience for the specs are very different.
  2082. # [16:14] <Travis> ack adrianba
  2083. # [16:14] <Zakim> adrianba, you wanted to comment on the Web and TV IG use cases
  2084. # [16:14] * Zakim sees no one on the speaker queue
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  2087. # [16:15] <hbang> rrsagent, make minutes
  2088. # [16:15] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  2089. # [16:15] <Travis> adrianba: remember that this work is a follow-up the requirements gathered by web and TV IG.
  2090. # [16:15] <Travis> ... there are a bunch of use cases and reqs that the IG gathered.
  2091. # [16:15] <Travis> ... I repeat that as the Web and TV IG reviewes charter and scope, that they should identify use cases and reqs for content in general...
  2092. # [16:16] <Travis> ... and which are satisified by EME and other systems and what the gaps are.
  2093. # [16:16] <Travis> q?
  2094. # [16:16] * Zakim sees no one on the speaker queue
  2095. # [16:16] <Travis> Masahito: Agree, that's a good direction.
  2096. # [16:16] <Travis> ... also thinking that from EME's POV, it already covers everything we know
  2097. # [16:17] <Travis> ... I'm suggesting that we specifically describe how EME will be used in such cases.
  2098. # [16:18] <Travis> markv: Original proposal was done in the IG's task force.
  2099. # [16:18] <Travis> paulc: It would be very useful to figure out how to bridge the gulf between the tech spec and the use cases.
  2100. # [16:18] <Travis> ... moving on..
  2101. # [16:18] <ddorwin1> updated figure: http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#introduction
  2102. # [16:19] <Travis> ddorwin1: compaint that it wasn't clear what happens to the decrypted frame.
  2103. # [16:19] <Travis> ... updated it this week.
  2104. # [16:19] <Travis> ... clarified in the graphic in the spec.
  2105. # [16:19] <Travis> ... the frames (where they go) is up to the CDM.
  2106. # [16:20] <Travis> paulc: graphic is more up-to-date than the prose?
  2107. # [16:20] <Travis> ddorwin1: yes.
  2108. # [16:20] <Travis> paulc: There is work to do to make the prose match the diagram.
  2109. # [16:20] <Travis> ddorwin1: overview doc was [tried to be] passed off to the IG
  2110. # [16:21] <markw> proposed text to clarify frame handling is here: https://www.w3.org/Bugs/Public/show_bug.cgi?id=16544
  2111. # [16:21] <Travis> ddorwin1: For EME: we could put a static key type api.
  2112. # [16:21] <matt> q?
  2113. # [16:21] * Zakim sees no one on the speaker queue
  2114. # [16:21] <Travis> ... For this group, do we leave canPlayType?
  2115. # [16:21] <Cyril> q+
  2116. # [16:21] * Zakim sees Cyril on the speaker queue
  2117. # [16:21] <markw> q+
  2118. # [16:21] * Zakim sees Cyril, markw on the speaker queue
  2119. # [16:22] <Travis> ack cyril
  2120. # [16:22] * Zakim sees markw on the speaker queue
  2121. # [16:22] <matt> ack next
  2122. # [16:22] * Zakim sees markw at the head of the speaker queue
  2123. # [16:22] * Zakim sees no one on the speaker queue
  2124. # [16:22] * matt whoops
  2125. # [16:22] <matt> q+ markw
  2126. # [16:22] * Zakim sees markw on the speaker queue
  2127. # [16:22] * matt will stop trying to manage queue
  2128. # [16:22] <Travis> cyril: will the encryption system be different depending on the media type?
  2129. # [16:22] <Travis> ddorwin1: Encryption techinque depends on the container.
  2130. # [16:22] <Travis> ... real question: can this key system support ISO common encryption.
  2131. # [16:22] <Travis> ... does this UA have a key system X, and does this UA support that?
  2132. # [16:23] <Travis> ... it's a matter of where it is in the API
  2133. # [16:23] <Travis> ack markv
  2134. # [16:23] * Zakim sees markw on the speaker queue
  2135. # [16:23] <Travis> ack markw
  2136. # [16:23] * Zakim sees no one on the speaker queue
  2137. # [16:24] <Travis> markw: A UA might support codec A and keysystem B, but not not support the combination.
  2138. # [16:24] <adrianba> q?
  2139. # [16:24] * Zakim sees no one on the speaker queue
  2140. # [16:24] <adrianba> q+
  2141. # [16:24] * Zakim sees adrianba on the speaker queue
  2142. # [16:24] <Travis> ddorwin1: It's a matter of where you want to ask the question.
  2143. # [16:24] <Travis> markw: If you ask the full combination than that's fine.
  2144. # [16:24] <Travis> ack adrianba
  2145. # [16:24] * Zakim sees no one on the speaker queue
  2146. # [16:25] <Travis> adrianba: Wondering what's the compatibility of the container format with the key system.
  2147. # [16:25] <Travis> ... canPlayType on the media element will give us the vague response.
  2148. # [16:25] <Travis> ... if we move it to MSE, then it might be the same good answer for EME.
  2149. # [16:26] * Travis make sure folks are happy with the minutes.
  2150. # [16:26] * Travis :)
  2151. # [16:26] <Travis> paulc: Onto item 4.
  2152. # [16:26] <Zakim> +Clarke
  2153. # [16:26] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673 Bug 17673 - Define Initialization Data for implementations that choose to support the ISO Base Media File Format
  2154. # [16:26] * Travis loves matt for helping put links in.
  2155. # [16:26] * matt We are looking at: http://lists.w3.org/Archives/Public/public-html-media/2012Nov/att-0006/EME_open_bugs_2012-11-1.html
  2156. # [16:27] * matt loves the love :)
  2157. # [16:27] <paulc> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673
  2158. # [16:27] <Travis> ddorwin1: currently working on two containers, see two bugs on how to use those.
  2159. # [16:27] * Cyril html seems to be all about love :)
  2160. # [16:27] <Travis> ... question on how to handle ISO
  2161. # [16:28] <Travis> johnsimmons: structure of container guidelines for webM and ISO are the same
  2162. # [16:28] <Travis> ... what's the screen info, initializtion and events, etc.
  2163. # [16:28] <Travis> ... structure is the same
  2164. # [16:28] <Cyril> q+
  2165. # [16:28] * Zakim sees Cyril on the speaker queue
  2166. # [16:28] <Travis> ... we decided to emphaises the common encryption detection scheme
  2167. # [16:29] <dsinger> q+ to say that we should say how to identify encryption in general
  2168. # [16:29] * Zakim sees Cyril, dsinger on the speaker queue
  2169. # [16:29] <Travis> ... replicates some of the info from the ISO 23001-7 spec
  2170. # [16:29] <Cyril> q-
  2171. # [16:29] * Zakim sees dsinger on the speaker queue
  2172. # [16:29] <Travis> ... expected to look up the details in the spec.
  2173. # [16:29] <Travis> ... most discussion has been on the initialization steps where most of the discussion has taken place.
  2174. # [16:30] * Joins: Clarke (~Clarke@public.cloak)
  2175. # [16:30] <Travis> ... [see bottom of the bug]
  2176. # [16:30] <ddorwin1> initData is a concatenated list of PSSH blocks
  2177. # [16:30] <markw> q+
  2178. # [16:30] * Zakim sees dsinger, markw on the speaker queue
  2179. # [16:31] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673#c4 Technical info from John
  2180. # [16:31] * Joins: craig_ (~craig@public.cloak)
  2181. # [16:31] <Travis> ... central issue is that this follows the commen ency spec. except the part about concatenating the pssh blocks
  2182. # [16:31] <adrianba> s/commen/common/
  2183. # [16:31] * Joins: rotsuya (~rotsuya@public.cloak)
  2184. # [16:31] <Travis> paulc: proposal is to put this into the spec.
  2185. # [16:31] <Travis> q?
  2186. # [16:31] * Zakim sees dsinger, markw on the speaker queue
  2187. # [16:31] <adrianba> q?
  2188. # [16:31] * Parts: rotsuya (~rotsuya@public.cloak) (rotsuya)
  2189. # [16:31] * Zakim sees dsinger, markw on the speaker queue
  2190. # [16:31] <Travis> ack dsinger
  2191. # [16:31] <Zakim> dsinger, you wanted to say that we should say how to identify encryption in general
  2192. # [16:31] * Zakim sees markw on the speaker queue
  2193. # [16:31] <Travis> dsinger: It's a little too specific.
  2194. # [16:31] * ddorwin1 is now known as ddorwin
  2195. # [16:31] <Travis> ... think we should have more generic text for other encryption seq.
  2196. # [16:32] <Travis> ... don't mind documenting how to handle common ecryp.
  2197. # [16:32] <matt> q?
  2198. # [16:32] * Zakim sees markw on the speaker queue
  2199. # [16:32] <Travis> johnsimmons: I don't object, if someone provides common language.
  2200. # [16:32] <Cyril> such documentation should be in the ISO spec not in the EME spec
  2201. # [16:33] <Travis> paulc: dsinger and john will talk offline to come up with common text.
  2202. # [16:33] <dsinger> would prefer that the section was a little more layered, detecting encryption in general and how to handle it, and then encryption-system specific considerations
  2203. # [16:33] <matt> ack next
  2204. # [16:33] * Zakim sees markw at the head of the speaker queue
  2205. # [16:33] * Zakim sees no one on the speaker queue
  2206. # [16:33] <Cyril> q+
  2207. # [16:33] * Zakim sees Cyril on the speaker queue
  2208. # [16:33] * Joins: tantek (~tantek@public.cloak)
  2209. # [16:33] <Travis> markw: when looking at track/sample depends on the box, but it also depends on looking at the flag.
  2210. # [16:34] <Travis> q?
  2211. # [16:34] * Zakim sees Cyril on the speaker queue
  2212. # [16:34] <Travis> ack cyrill
  2213. # [16:34] * Zakim sees Cyril on the speaker queue
  2214. # [16:34] * Joins: Judy_clone (jbrewer@public.cloak)
  2215. # [16:34] * adrianba markw - could you type that into IRC
  2216. # [16:34] <Travis> cyrill: is really the job's group to document MP4 format?
  2217. # [16:35] <Travis> markw: you have to translate to ISO format to the language in this spec.
  2218. # [16:35] <adrianba> q?
  2219. # [16:35] * Zakim sees Cyril on the speaker queue
  2220. # [16:35] <adrianba> q+
  2221. # [16:35] * Zakim sees Cyril, adrianba on the speaker queue
  2222. # [16:35] <adrianba> ack next
  2223. # [16:35] * Zakim sees Cyril at the head of the speaker queue
  2224. # [16:35] * Zakim sees adrianba on the speaker queue
  2225. # [16:35] <Travis> ... you could say it's informative, otherwise someone might concluded that if the sample group is encrypted than the whole thing is encrypted.
  2226. # [16:35] * Quits: naomi (naomi@public.cloak) (Client closed connection)
  2227. # [16:36] <Travis> cyril: we should make sure we identify what's normative versus what isn't.
  2228. # [16:36] <matt> q?
  2229. # [16:36] * Zakim sees adrianba on the speaker queue
  2230. # [16:36] <Travis> ack adrianba
  2231. # [16:36] * Zakim sees no one on the speaker queue
  2232. # [16:36] * Joins: rubylin (~rubylin@public.cloak)
  2233. # [16:36] <adrianba> -> http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#containers Informative container information
  2234. # [16:36] * matt Travis, if you're ever unsure of the name of who is next just say 'ack next' and it'll do a pop
  2235. # [16:37] <markw> my point was that as well as the track level default (Track Encryption Box) and sample group level default there is also a per sample flag indicating whether a sample is encrypted
  2236. # [16:37] <Travis> adrianba: I think the spec's clear about how the mapping happens.
  2237. # [16:37] <Travis> ... if you choose to support a format, then you should do it per spec so that it is interoperable.
  2238. # [16:37] <markw> q+
  2239. # [16:37] * Zakim sees markw on the speaker queue
  2240. # [16:37] <Travis> ack next
  2241. # [16:37] * Zakim sees markw at the head of the speaker queue
  2242. # [16:37] * Zakim sees no one on the speaker queue
  2243. # [16:38] * Quits: leetv (~leetv@public.cloak) (Ping timeout: 60 seconds)
  2244. # [16:38] * Quits: leetv2 (~leetv2@public.irc.w3.org) (Ping timeout: 60 seconds)
  2245. # [16:38] <Travis> q+ markw
  2246. # [16:38] * Zakim sees markw on the speaker queue
  2247. # [16:38] <Travis> adrianba: there's a css bug that makes it look wrong
  2248. # [16:39] <Travis> paulc: johnsimmons proposed text is to be non-normative
  2249. # [16:39] <Travis> ack next
  2250. # [16:39] * Zakim sees markw at the head of the speaker queue
  2251. # [16:39] * Zakim sees no one on the speaker queue
  2252. # [16:39] * Quits: hitoshi_ (~hitoshi@public.irc.w3.org) (Ping timeout: 60 seconds)
  2253. # [16:39] <Travis> markw: I think the termonology mapping should be normative. An encryped block in the text means a sample.
  2254. # [16:40] * Joins: leetv (~leetv@public.cloak)
  2255. # [16:40] <Travis> paulc: the part you want to be normative is the mapping right?
  2256. # [16:40] * Joins: leetv2 (~leetv2@public.irc.w3.org)
  2257. # [16:40] <Travis> adrianba: I want to think about that. We're trying to make the text solve that, but without normative reqs for a particular format.
  2258. # [16:40] <Travis> ... we want to say "it's a must to do it this way, if you do it this way"
  2259. # [16:41] <Travis> ... I have some concerns, as I said. We'll continue that discussion, just not today.
  2260. # [16:41] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17682 Bug 17682 - Clear Key: Document how keys and key IDs are associated
  2261. # [16:41] <adrianba> we need to fix the spec to ensure the "non-normative" appears correctly across browsers
  2262. # [16:42] * matt already got it paulc
  2263. # [16:42] <Travis> ddorwin1: In the original spec, addKey() had two params... it worked well for webM, but doesn't scale for having multipel keys at a time.
  2264. # [16:42] <Travis> ... for clearkey, was a problem
  2265. # [16:43] <Travis> johnsimmons: wanted clearkey to be handled by a CDM
  2266. # [16:43] <hbang> rrsagent, generate minutes
  2267. # [16:43] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  2268. # [16:43] <Travis> ... [explains clearkey vs drm systems]
  2269. # [16:44] <Travis> ... The inconsistency is: it was unclear when all that was being passed was a key.
  2270. # [16:44] <Travis> ... clearkey needed some kind of initData with keyid key pair.
  2271. # [16:45] <Travis> ... I proposed using RFC 6030, another propsal using JSON was also suggested.
  2272. # [16:45] <markw> q+
  2273. # [16:45] * Zakim sees markw on the speaker queue
  2274. # [16:45] <Travis> ... my text in the bug is to ref one or the other of the container specs.
  2275. # [16:45] <mjs> q+
  2276. # [16:45] * Zakim sees markw, mjs on the speaker queue
  2277. # [16:45] * Joins: hitoshi_ (~hitoshi@public.irc.w3.org)
  2278. # [16:45] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17682#c6 MarkW's proposal using JSON
  2279. # [16:45] <matt> s/JSON/JSON Web Key/
  2280. # [16:45] <Travis> ... and to change the text for clearkey CDN that you would use these containers.
  2281. # [16:46] <Travis> ... we also want examples for ISO and webM cases with a presumed same container.
  2282. # [16:46] <mjs> q-
  2283. # [16:46] * Zakim sees markw on the speaker queue
  2284. # [16:46] * Quits: kotakagi (~Koichi_Takagi_KDDI@public.cloak) (Ping timeout: 60 seconds)
  2285. # [16:46] <Johnsimmons> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17682
  2286. # [16:46] * Travis scribe's brain is hurting.
  2287. # [16:46] * matt I've been trying to keep bug list pointers
  2288. # [16:46] * Quits: trackbot (trackbot@public.cloak) (Client closed connection)
  2289. # [16:46] * Joins: trackbot (trackbot@public.cloak)
  2290. # [16:46] <adrianba> q?
  2291. # [16:46] * Zakim sees markw on the speaker queue
  2292. # [16:47] <Travis> Markw: JSON webkey doesn't yet support this.
  2293. # [16:47] * Quits: sylvain (~sylvaing@public.cloak) (Ping timeout: 60 seconds)
  2294. # [16:47] <Travis> ... it would be trivial for it to support symetric keys, but it doesn't yet.
  2295. # [16:47] <matt> ack next
  2296. # [16:47] * Zakim sees markw at the head of the speaker queue
  2297. # [16:47] * Zakim sees no one on the speaker queue
  2298. # [16:47] * Quits: Travis (~5bd9a8dc@public.cloak) ("CGI:IRC")
  2299. # [16:48] * Joins: Travis (~5bd9a8dc@public.cloak)
  2300. # [16:48] <Travis> johnsimmons: I prefer a JSON solution.
  2301. # [16:48] * Joins: lmasinter (~user@public.cloak)
  2302. # [16:48] * matt wow, Travis is scribing from CGI:IRC? gah. I think the newer http://irc.w3.org is roughly 17 million times better.
  2303. # [16:48] <Travis> paulc: propose that the editors add the proposal from mark
  2304. # [16:49] * Quits: Judy_clone (jbrewer@public.cloak) (Ping timeout: 60 seconds)
  2305. # [16:49] * Joins: naomi (naomi@public.cloak)
  2306. # [16:49] * Quits: lmasinter (~user@public.cloak) (Client closed connection)
  2307. # [16:49] * Quits: masinter (~user@public.cloak) (Client closed connection)
  2308. # [16:49] * Joins: cjones_ (~cjones@public.irc.w3.org)
  2309. # [16:49] <Travis> markw: put a referenece in the appendix and get something into an IANA registery.
  2310. # [16:49] <Travis> paulc: ... and when it's ready, you can put the link to the registry.
  2311. # [16:50] <Travis> paulc: John's outline, with mark's solution is the path forward
  2312. # [16:50] <Travis> q?
  2313. # [16:50] * Zakim sees no one on the speaker queue
  2314. # [16:50] <Travis> markv: also prefer that solution, but there's a dependency that could hurt our agressive schedule.
  2315. # [16:51] <Travis> paulc: for mimetypes to they get pulled out of the appendix section of the spec up till CR...
  2316. # [16:51] <Travis> ... then from CR->PR and upon registry, then it can come out (very late)
  2317. # [16:51] * Quits: mjs (~mjs@public.cloak) (mjs)
  2318. # [16:51] * Joins: tinkster (~tai@public.cloak)
  2319. # [16:52] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17470 Bug 17470 - Provide specific guidance on when generateKeyRequest should be called
  2320. # [16:52] <Travis> paulc: looking at bug 17470
  2321. # [16:52] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17660 Bug 17660 - need token relative with user identity for a new generateKeyRequest parameter
  2322. # [16:52] <Travis> ddorwin: next bug is 17660
  2323. # [16:53] <Travis> ... provides an optional param for user identify
  2324. # [16:53] * Joins: Judy_clone (jbrewer@public.cloak)
  2325. # [16:53] <Travis> ... the app should handle the identification.
  2326. # [16:53] <Travis> ... got a request to reopen.
  2327. # [16:53] <Travis> ... to use the keyrequest as a trusted transport stream.
  2328. # [16:53] <Travis> ... that's not what it was intended to be used for.
  2329. # [16:54] <Travis> paulc: Sees that Joe's not here. We shouldn't make a decision without his input.
  2330. # [16:54] <Travis> ddorwin: would like to have a discussion?
  2331. # [16:55] <Travis> ... init data doesn't provide any other means of putting licence data into the request.
  2332. # [16:55] <Travis> ... there's no other way to provide a secure channel as it's coming from JS directly anyway.
  2333. # [16:55] <Travis> ... Joe came up with an alternative way to do this.
  2334. # [16:55] <markw> q+
  2335. # [16:55] * Zakim sees markw on the speaker queue
  2336. # [16:56] <Travis> ack next
  2337. # [16:56] * Zakim sees markw at the head of the speaker queue
  2338. # [16:56] * Zakim sees no one on the speaker queue
  2339. # [16:56] <matt> -> http://lists.w3.org/Archives/Public/public-html-media/2012Oct/0082.html mail on 17660 from Joe Steele
  2340. # [16:56] <Travis> markw: in the threads there are two proposals.
  2341. # [16:56] <Travis> .. the first ask was ambiguous, they both come down to having an add'n param for createSession.
  2342. # [16:56] <Travis> ... one reason is to piggyback app messages to the server.
  2343. # [16:57] <Travis> ... the other proposal is for keysystem dependend.
  2344. # [16:57] <Travis> ... the app would need to know about the keysystem
  2345. # [16:57] <Travis> ... I don't think we need either one.
  2346. # [16:57] <adrianba> q+
  2347. # [16:57] * Zakim sees adrianba on the speaker queue
  2348. # [16:57] * Joins: kotakagi (~Koichi_Takagi_KDDI@public.cloak)
  2349. # [16:57] <markw> q-
  2350. # [16:57] * Zakim sees adrianba on the speaker queue
  2351. # [16:57] <Travis> ... good to hear from anyone else?
  2352. # [16:57] <Travis> ack next
  2353. # [16:57] * Zakim sees adrianba at the head of the speaker queue
  2354. # [16:57] * Zakim sees no one on the speaker queue
  2355. # [16:58] <Travis> adrianba: I'm not the person looking to support those. On the contrary, in the case of providing data to be packaged to the server--we definately do not want to support that.
  2356. # [16:59] <Travis> ... on the second point, providing addn'l data, we agree with markw that it shouldn't be necessary and our implementation wouldn't use it if it was there.
  2357. # [16:59] <Travis> paulc: Again, since Martin/Joe is not here, we should reply back to the bug noting the conversation here at TPAC.
  2358. # [17:00] <Travis> martin: I still believe it's useful to have that data sent.
  2359. # [17:01] * Quits: yoav_ (~yoav@public.cloak) (Client closed connection)
  2360. # [17:01] <Travis> paulc: classic question for v1 spec -- is it necessary?
  2361. # [17:01] <Travis> ... we'll need to find consensus
  2362. # [17:01] <adrianba> martin said that he thinks it is useful because it avoids requiring the network transport to be a secure channel
  2363. # [17:01] * Quits: Cyril (~chatzilla@public.cloak) (Ping timeout: 60 seconds)
  2364. # [17:01] * Quits: marilyn (msiderwicz@public.cloak) (Ping timeout: 60 seconds)
  2365. # [17:02] * Joins: Arno (~Arnaud@public.cloak)
  2366. # [17:02] * Joins: evanli (~androirc@public.cloak)
  2367. # [17:02] * Quits: Arnaud (~Arnaud@public.cloak) (Ping timeout: 60 seconds)
  2368. # [17:02] <markw> you can avoid using a secure transport channel by using a secure application protocol, for which you could consider using the WebCrpyto APIs
  2369. # [17:02] * Travis paulc's clock seems to be on Redmond time.
  2370. # [17:02] * Quits: MikeSmith (~MikeSmith@public.cloak) (Client closed connection)
  2371. # [17:03] <ddorwin> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17203
  2372. # [17:03] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17203 Bug 17203 - Should session ID be required?
  2373. # [17:03] * matt no problem ddorwin, it seems like we're going in order, so I'll try to be quicker.
  2374. # [17:03] * Joins: MikeSmith (~MikeSmith@public.cloak)
  2375. # [17:03] <Travis> adrianba: session id was added to correlate key message events to add key responses (before refactoring of the API)
  2376. # [17:04] <Travis> ... with the changes to the spec, new question: what is the session id for?
  2377. # [17:04] <Travis> ... and should it be always required?
  2378. # [17:04] <Travis> ... we probably want to tie this to markw key release question.
  2379. # [17:04] <Travis> ... we're wondering if this is optional or manditory?
  2380. # [17:05] <Travis> ... the reason this has been kept alive, it's not a big overhead to have an incrementing int.
  2381. # [17:05] <Travis> ... if everyone implements it this way, is that really all that useful?
  2382. # [17:05] <Travis> ddorwin: if we have it, it should be mandatory. Can't say how useful it is without key release.
  2383. # [17:06] <Travis> adrianba: question for markw
  2384. # [17:06] <Travis> ... I recall you describing use cases for a session id related to key message, so that you could capture telemetry about the session from the app's logic
  2385. # [17:06] <Travis> ... could you elaborate?
  2386. # [17:06] <matt> q?
  2387. # [17:06] * Zakim sees no one on the speaker queue
  2388. # [17:07] <Travis> markw: Not sure if can elaborage, but that use case is now covered by the OO API. I now get an object, so I can hang stuff off the object.
  2389. # [17:07] <Travis> ... (for as long as that object is alive)
  2390. # [17:07] <Travis> ... we'd still like to have it because you may come back hours or days later to recover the object, and you'd need something to refer to it.
  2391. # [17:08] <ddorwin> q+
  2392. # [17:08] * Zakim sees ddorwin on the speaker queue
  2393. # [17:08] <Travis> paulc: Is that enough motiviation to have session id?
  2394. # [17:08] <adrianba> q?
  2395. # [17:08] * Zakim sees ddorwin on the speaker queue
  2396. # [17:08] <adrianba> q+
  2397. # [17:08] * Zakim sees ddorwin, adrianba on the speaker queue
  2398. # [17:08] <matt> ack next
  2399. # [17:08] * Zakim sees ddorwin at the head of the speaker queue
  2400. # [17:08] * Zakim sees adrianba on the speaker queue
  2401. # [17:08] * Quits: kinji (~kinji@public.irc.w3.org) (Ping timeout: 60 seconds)
  2402. # [17:09] <Travis> ddorwin: there may not be use cases unless they were doing keyrelease...
  2403. # [17:09] <markw> s/elaborage/elaborate/
  2404. # [17:09] <Travis> ... another option to explore (testing the waters...) if the session id read/write it for various reasons... they don't need it from the key system.
  2405. # [17:09] <Travis> paulc: Makes me wonder if this is then mandatory for v1.
  2406. # [17:10] <Travis> adrianba: we should propose that this issue be part of the secure key release discussion.
  2407. # [17:10] * Quits: mdahlstrand (~mdahlstrand@public.cloak) (Ping timeout: 60 seconds)
  2408. # [17:10] * Travis gets a gold star.
  2409. # [17:10] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18531 Bug 18531 - Consider renaming addKey method
  2410. # [17:11] <Travis> ddorwin: originaly you use addkey to provide a licence. There's other cases for adding keys/changing keys, etc.
  2411. # [17:11] <Travis> ... proposals to change the name since it's not always a key.
  2412. # [17:11] <Travis> ... we settled on "update" no one liked it, but it was the best we had.
  2413. # [17:11] * Quits: Masahito (~Masahito@public.irc.w3.org) (Ping timeout: 60 seconds)
  2414. # [17:11] <Travis> ... any objections?
  2415. # [17:11] * Quits: wiltzius (~wiltzius@public.cloak) (wiltzius)
  2416. # [17:11] <Travis> paulc: any comments?
  2417. # [17:11] <Travis> [ no comments]
  2418. # [17:12] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17199 Bug 17199 - Provide examples for and get feedback on Key Release
  2419. # [17:12] <Travis> markw: looking at the last comment.
  2420. # [17:12] <matt> -> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17199#c8 Mark's proposal
  2421. # [17:12] <hbang> rrsagent, generate minutes
  2422. # [17:12] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  2423. # [17:12] <Travis> ... we had text in the original version, then we removed it for the OO API.
  2424. # [17:13] <Travis> ... a message attests that the key was destroyed
  2425. # [17:13] <Travis> ... use case is that an accurate record of how many streams the user has in progress at one time.
  2426. # [17:13] * Joins: mdahlstrand (~mdahlstrand@public.cloak)
  2427. # [17:13] <Travis> ... we don't want you to have a thousand streams at once for subscription service.
  2428. # [17:14] <Travis> ... for EME the CDN creates these messages (origin specific).
  2429. # [17:14] <Travis> ... Need to store these messages, and you might send to the server.
  2430. # [17:14] <Travis> ... this can fail.
  2431. # [17:14] <Travis> ... need a signal from the server saying "yes I did recieve it"
  2432. # [17:15] <Travis> ... hense the requirement for the session id.
  2433. # [17:15] <Travis> ... then there are details on how to get the key release messagae.
  2434. # [17:16] <Travis> ... other case in 4.3 the media key is destroyed for another reason. We'd like to be able to see the keyrelease message relyably delivered.
  2435. # [17:16] <Travis> ... we know this may not be 100% of the time, but in practice, if a large percentage of these messages are recieved the server can mop up the rest.
  2436. # [17:17] <Travis> ... now in 4.5, proceedures for checking for stored messages on return to the app
  2437. # [17:17] <Travis> ... will create a media key session associated with the old state.
  2438. # [17:17] * Quits: craig_ (~craig@public.cloak) (Client closed connection)
  2439. # [17:17] <Travis> ... skipping a few step details...
  2440. # [17:18] <Travis> paulc: any questions?
  2441. # [17:18] <Travis> ... proposed replacement text for the bug resolution.
  2442. # [17:18] <Travis> ... any objections?
  2443. # [17:18] * Joins: Juhani (~Juhani@public.irc.w3.org)
  2444. # [17:18] <Travis> ddorwin: heard concerns about how you'd implement this.
  2445. # [17:18] <Travis> ... you'd need to save these to disk. Not sure if CNS would want to do this.
  2446. # [17:19] <Travis> ... and how to handle the 'navigate away' case. Not sure this system would be useful if that case isn't solved.
  2447. # [17:19] * Quits: plh (plehegar@public.cloak) ("always accept cookies")
  2448. # [17:19] <Travis> markw: on the first point (storage) the CDN needs some kind of storage. Either they support it or not.
  2449. # [17:19] <Travis> ... on the issue of browser-close--this is just an implementation challenge for UA.
  2450. # [17:20] * Joins: yoav_ (~yoav@public.cloak)
  2451. # [17:20] <Travis> ... just another example of the general issue of responding to server without blocking the UA.
  2452. # [17:20] <Travis> ... Same problem as sync-XHR.
  2453. # [17:20] * Quits: JonathanJ1 (~hollobit@public.cloak) (Ping timeout: 60 seconds)
  2454. # [17:20] <Travis> ... would love an alternative to closing a session without hanging up the UI thread.
  2455. # [17:21] <Travis> paulc: when the person navigates and it blocks.
  2456. # [17:21] <Travis> ... what's the UA behavior.
  2457. # [17:21] <Travis> markw: it blocks.
  2458. # [17:21] <Travis> ddorwin: ideas have been proposed about having it be synchronous.
  2459. # [17:21] <Travis> ... browsers are trending toward making things faster.
  2460. # [17:22] <Travis> paulc: the server has all the info on the key sessions, and you'd like to clear it.
  2461. # [17:22] <Travis> markw: the server has state that thinks the client is streaming.
  2462. # [17:22] * Quits: cabanier (~cabanier@public.cloak) ("Leaving.")
  2463. # [17:22] * Quits: yoav_ (~yoav@public.cloak) (Client closed connection)
  2464. # [17:23] <Travis> pal: keyrelease message is not exceptional (it's a common req.)
  2465. # [17:23] <Zakim> -Steve
  2466. # [17:23] <Travis> ddorwin: there could be value for keyrelease message in other scenarios. Not sure if the req. for fully-reliable keyrelease makes sense.
  2467. # [17:24] <Travis> ddorwin: there are alternative options available.
  2468. # [17:24] <Travis> paulc: markw do you see this as an optional feature?
  2469. # [17:24] <Travis> markw: [nods]
  2470. # [17:25] <Travis> paulc: so is this a V1?
  2471. # [17:25] <Travis> ... does anyone want to speak nay about adding this?
  2472. # [17:25] <adrianba> q+
  2473. # [17:25] * Zakim sees adrianba on the speaker queue
  2474. # [17:25] <Travis> ddorwin: expiring licences and [other] are two other approaches
  2475. # [17:26] <Travis> ... you definately want to know when the licence is not being used anymore.
  2476. # [17:26] <Travis> ... we also have to make sure this is implementable.
  2477. # [17:26] * Quits: Stevef (~chatzilla@public.cloak) (Ping timeout: 60 seconds)
  2478. # [17:26] <markw> q+
  2479. # [17:26] * Zakim sees adrianba, markw on the speaker queue
  2480. # [17:26] <Travis> paulc: are you suggesting we wait until an implementation?
  2481. # [17:26] <matt> ack next
  2482. # [17:26] * Zakim sees adrianba at the head of the speaker queue
  2483. # [17:26] * Zakim sees markw on the speaker queue
  2484. # [17:26] <Travis> adrianba: I agree with ddorwin
  2485. # [17:27] <Travis> ... the think I'm concerned about is specing it, but having know one implement
  2486. # [17:27] <Travis> ... sounds like marking a feature at risk and then seeing what happens later.
  2487. # [17:27] <Travis> ... we should review the proposal, highlight risks, etc.
  2488. # [17:27] <Travis> ... I don't object to this being in the spec.
  2489. # [17:27] <Travis> ... I don't think it's likely that we would implement (at first)
  2490. # [17:27] * Quits: tantek (~tantek@public.cloak) (tantek)
  2491. # [17:28] <Travis> ... If there are no implementation during our agressive schedule, then we probably wouldn't implement
  2492. # [17:28] <Travis> markw: heartbeats model required a lot of interactions on the server, increasing the reqs. on the server.
  2493. # [17:29] <matt> ack next
  2494. # [17:29] * Zakim sees markw at the head of the speaker queue
  2495. # [17:29] * Zakim sees no one on the speaker queue
  2496. # [17:29] <Travis> .... big difference on the server avaialbility (scalability)
  2497. # [17:29] <Travis> ... on browsers wanting to make shut-down faster, would love browser maker feedback.
  2498. # [17:29] <Travis> ... there are limits. You'd have to remove sync-xhr.
  2499. # [17:30] <Travis> ... it would be really valuable to remove sync-xhr, but don't break apps.
  2500. # [17:30] <matt> rrsagent, draft minutes
  2501. # [17:30] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html matt
  2502. # [17:30] * Quits: edoyle (~erikadoyle@public.cloak) (Ping timeout: 60 seconds)
  2503. # [17:30] * Travis suggests just "hiding" the tab, then slowing shutting down :)
  2504. # [17:30] <ddorwin> topic: MediaKeys attachment is a method instead of property
  2505. # [17:30] <matt> s/topic:/issue:/
  2506. # [17:30] * matt otherwise it'll end up as an <h2> and a new spot in the ToC.
  2507. # [17:30] <adrianba> http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#dom-keys
  2508. # [17:31] <ddorwin> http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#extensions
  2509. # [17:31] <Travis> adrianba: the model is to associate a media keys collection to a media element, we have a key attribute
  2510. # [17:31] <Travis> ... attribute MediaKeys keys;
  2511. # [17:32] <Travis> ... when you call the setter of keys, it makes the connection.
  2512. # [17:32] * Quits: sicking (~sicking@public.cloak) (sicking)
  2513. # [17:32] <Travis> ... (the bug we didn't get to asks where that binding means only one element maps to one key)
  2514. # [17:32] <Travis> ... problem is that it's not obvious (since it's a property) that there is processing that happens.
  2515. # [17:33] <Travis> .... I propose making this a method.
  2516. # [17:33] <Travis> ... also make the mediaKeys keys attribute be readonly for clarity that setting it is an active process.
  2517. # [17:33] <Travis> paulc: any reactions?
  2518. # [17:33] <Travis> ddorwin: "Make it so" TM
  2519. # [17:33] <Travis> paulc: Adrianba to open a bug to fix it.
  2520. # [17:34] <Travis> ddorwin: Media keys can be made and assigned to an element.
  2521. # [17:34] <Travis> ... it would also be bad for DOM tree ownership.
  2522. # [17:34] <Travis> ... I think this (single ownership) is a must.
  2523. # [17:35] <Travis> ... should have errors, etc., in order to make it so.
  2524. # [17:35] <Zakim> -BobLund
  2525. # [17:35] <Travis> paulc: Chair secret--let the WG out early.
  2526. # [17:35] <hbang> rrsagent, make minutes
  2527. # [17:35] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
  2528. # [17:35] * Judy_clone is now known as Judy
  2529. # [17:35] * Travis oops--shoudn't have minuted that....
  2530. # [17:36] * Quits: Arno (~Arnaud@public.cloak) ("")
  2531. # [17:36] <Travis> paulc: current plan is that draft charter for EME will have not specific schedule (same for MSE)
  2532. # [17:37] * Quits: Jirka (~jirka@public.cloak) (Jirka)
  2533. # [17:37] <Travis> artb: If folks want to take these specs and run with them, that's awesome! having too many timescales can lead to problems later on.
  2534. # [17:37] * Quits: ot (~ot@public.cloak) ("Leaving.")
  2535. # [17:38] <Zakim> -Clarke
  2536. # [17:38] <adrianba> i think a similar timeline for EME and MSE is appropriate
  2537. # [17:38] * Quits: Clarke (~Clarke@public.irc.w3.org) ("Page closed")
  2538. # [17:38] <hbang> rrsagent, make minutes
  2539. # [17:38] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html hbang
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  2544. # [17:38] <Travis> paulc: calls for a recess until tomorrow.
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  2552. # [17:39] <Zakim> -Rhone_3
  2553. # [17:39] <Zakim> HTML_WG()4:00AM has ended
  2554. # [17:39] <Zakim> Attendees were Rhone_3, Steve, Cynthia_Shelly, BobLund, Clarke
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  2573. # [17:43] <Travis> rrsagent, generate minutes
  2574. # [17:43] <RRSAgent> I have made the request to generate http://www.w3.org/2012/11/01-html-wg-minutes.html Travis
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  2596. # [17:54] <MikeSmith> trackbot, status?
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  2657. # [18:56] * Quits: Shinji (shinji@public.cloak)
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  2660. # [19:18] * Quits: Joshue108 (~Joshue@public.cloak) ("Linkinus - http://linkinus.com")
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  2684. # [21:31] * Zakim excuses himself; his presence no longer seems to be needed
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  2697. # [23:54] * Parts: giuseppe (~giuseppep@public.cloak) (giuseppe)
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  2699. # Session Close: Fri Nov 02 00:00:01 2012

The end :)