14:46:11 RRSAgent has joined #html-media 14:46:11 logging to http://www.w3.org/2015/06/30-html-media-irc 14:46:13 RRSAgent, make logs public 14:46:13 Zakim has joined #html-media 14:46:15 Zakim, this will be 63342 14:46:15 ok, trackbot; I see HTML_WG()11:00AM scheduled to start in 14 minutes 14:46:16 Meeting: HTML Media Task Force Teleconference 14:46:16 Date: 30 June 2015 14:46:59 Agenda: https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0046.html 14:55:42 HTML_WG()11:00AM has now started 14:55:49 + +1.206.876.aaaa 14:55:57 MattWolenetz has joined #html-media 14:56:55 zakim, who is on the line 14:56:55 I don't understand 'who is on the line', MattWolenetz 14:57:16 zakim, who is on the phone? 14:57:16 On the phone I see +1.206.876.aaaa 14:58:46 +[Microsoft] 14:58:56 zakim, [Microsoft] is me 14:58:56 +paulc; got it 14:59:03 zakim, aaaa is me 14:59:03 +MattWolenetz; got it 14:59:26 Agenda: https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0046.html 14:59:33 Chair: paulc 14:59:40 Scribnick: paulc 15:00:47 rrsagent, generate the minutes 15:00:47 I have made the request to generate http://www.w3.org/2015/06/30-html-media-minutes.html paulc 15:01:23 davide has joined #html-media 15:02:01 +??P3 15:02:38 zakim, who is on the phone? 15:02:38 On the phone I see MattWolenetz, paulc, ??P3 15:02:47 zakim, ??P3 is me 15:02:47 +davide; got it 15:04:20 test 15:04:55 jdsmith has joined #html-media 15:05:04 present+ paulc 15:05:21 present+ MattWolenetz 15:05:29 present+ davide 15:05:39 present+ jdsmith 15:05:46 +[Microsoft] 15:06:06 zakim, [Micrsoft] is jdsmith 15:06:06 sorry, paulc, I do not recognize a party named '[Micrsoft]' 15:06:19 zakim, [Microsoft] is jdsmith 15:06:19 +jdsmith; got it 15:06:27 Zakimk, who is present? 15:06:36 zakim, who is present? 15:06:36 I don't understand your question, paulc. 15:06:43 zakim, who is here? 15:06:43 On the phone I see MattWolenetz, paulc, davide, jdsmith 15:06:45 On IRC I see jdsmith, davide, MattWolenetz, Zakim, RRSAgent, paulc, trackbot, cwilso, adrianba 15:06:59 Agenda: https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0046.html 15:07:07 Topic: MSE action items 15:07:26 ACTION-95? 15:07:26 ACTION-95 -- Paul Cotton to Try to get some to update the firefox results -- due 2015-06-23 -- OPEN 15:07:26 http://www.w3.org/html/wg/media/track/actions/95 15:08:30 See http://w3c.github.io/test-results/media-source/all.html 15:08:38 Matt added these results 15:08:48 Close ACTION-95 15:08:48 Closed ACTION-95. 15:09:06 ACTION-96 15:09:07 ACTION-96 -- Jerry Smith to Update microsoft mse test results -- due 2015-06-23 -- OPEN 15:09:07 http://www.w3.org/html/wg/media/track/actions/96 15:09:30 Matt: I added the Spartan results. Jerry please check these. 15:09:50 ... I wonder what the priority of MSE prioritzation within MSFT? 15:10:08 ... Previously Jerry said he was working "heads down" on EME. 15:10:24 Jerry: Just started to looks at MSE results 15:10:41 Matt: Please let me know if you want any assistance or have questions 15:10:54 close ACTION-96 15:10:54 Closed ACTION-96. 15:11:08 ACTION-97? 15:11:08 ACTION-97 -- Paul Cotton to Contact apple about safari support and if they are interested in mse testing -- due 2015-06-23 -- OPEN 15:11:08 http://www.w3.org/html/wg/media/track/actions/97 15:11:28 Mike Smith added Safari results in http://w3c.github.io/test-results/media-source/all.html 15:11:48 Matt: Mike may have updated the Firefox results as well and lost a Chrome set of results 15:12:28 Matt: Lots of time outs for Safari - could be a test runner problem, or a special flag is needed 15:12:46 Close ACTION-97 15:12:46 Closed ACTION-97. 15:13:09 Topic: MSE testing update 15:13:26 Update from Matt: https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0040.html 15:14:12 Matt: I have been asking about the WebIDL possible problems 15:14:41 [Chromium] MSE w3c web-platform-tests interface.html shows multiple unexpected failures: https://code.google.com/p/chromium/issues/detail?id=504170 15:15:12 paulc: Matt's work has been concentrated on generates "columns" of results for different MSE implementations. 15:15:39 ... Has anyone thought about whether we have ther right number of "rows" ie the right number or coverage of tests? 15:16:31 Matt: Mozilla is active in changing and adding tests 15:16:46 ... I want to post up some new Chromium tests as well 15:17:03 ... there are likely some coverage tests 15:18:29 Matt: The Mozilla new tests are being done as Pull Requests by ms2ger and jgraham 15:19:17 Matt: I will be working on fixing bad cells and adding coverage as we go forward 15:19:59 Jun 29 test results including Safari results: http://w3c.github.io/test-results/media-source/all.html 15:20:26 Topic: MSE Bug 28822 15:20:48 https://www.w3.org/Bugs/Public/show_bug.cgi?id=28822 15:21:16 MSE] Spec is ambiguous as to event behavior of an explicit MediaSource duration of +Infinity 15:21:51 "By my reading, the specs are currently ambiguous as to what happens when the MediaSource.duration gets set to +Infinity. Do we fire durationchange or not?" 15:22:19 Matt: Should we allow changing the Duration from +infinity to something else? 15:23:42 ... The spec only sets +Infinity when we extract it from the in band media ie if there is no value there 15:23:57 ... The bug contains a good question 15:24:23 ... Does it make sense to change a finite duration to +Infinity? 15:24:50 Jerry: When would this occur ie going from a fixed duration to an unknown duration? 15:26:06 Matt: Inifinity is used for an bounded stream 15:26:21 s/bounded/unbounded/ 15:28:02 http://www.w3.org/TR/html5/embedded-content-0.html#durationChange 15:30:04 The quoted text in the bug is from Step 6 in http://www.w3.org/TR/media-source/#duration-change-algorithm 15:33:34 Matt: I will respond to this bug, resolve it WONTFIX since Infinity is a known value (it means unbounded). The only unknow value is NaN which is the initial value. 15:34:35 Topic: MSE Bug 28857 15:34:46 https://www.w3.org/Bugs/Public/show_bug.cgi?id=28857 15:34:58 [MSE] Support attachment (and inspection) of MediaSource to HTMLMediaElement via HTMLMediaElement.srcObject 15:35:45 See suggested change in https://www.w3.org/Bugs/Public/show_bug.cgi?id=28857#c1 15:38:26 First the HTML5 reference is http://www.w3.org/TR/html5/embedded-content-0.html#location-of-the-media-resource 15:42:03 The HTML5.1 reference is http://www.w3.org/html/wg/drafts/html/master/semantics.html#location-of-the-media-resource 15:47:58 paulc: The question here is if we want to align MSE 1.0 with a feature that is not in HTML5 but is in HTML5.1 15:48:24 ... we could fork MSE 1.0 to start working on MSE 1.1, we could start a list of future features to include this one, etc. 15:51:41 ... So the summary here is that adding this 5.1 feature would definitely taking MSE out of CR and back to WD or LC 15:53:23 https://www.w3.org/Bugs/Public/page.cgi?id=fields.html#bug_status 15:54:41 Matt will update as RESOLVED LATER and we can in the future collect together additional features for a new version of MSE 15:55:39 Topic: Range removal algorithm 15:56:20 Matt: There is set of related bugs on the range removal algorithm 15:56:44 bugs 27980, 27982 and one other like "no frame removed on duration truncation" 15:57:21 https://www.w3.org/Bugs/Public/show_bug.cgi?id=27980 15:57:26 https://www.w3.org/Bugs/Public/show_bug.cgi?id=27982 15:58:57 Matt: There two bugs are dependent on each other 16:00:20 Matt: The problem here is fall out from moving the algorithm from synchronous to asynchronous 16:03:25 jerry: I will comment on the bug after the meeting. 16:04:09 paulc: Add the third bug to the dependency list. 16:04:15 Topic: Next meeting 16:04:30 proposal is that EME next week and then return to MSE in two weeks 16:05:11 And note Zakim is going away and we are switching to Webex for future meetings. so the phone call changes. 16:05:51 Webex information: https://www.w3.org/wiki/HTML/Media_Task_Force/Call 16:07:59 rrsagent, generate the minutes 16:07:59 I have made the request to generate http://www.w3.org/2015/06/30-html-media-minutes.html paulc 16:09:12 -jdsmith 16:09:13 -davide 16:09:13 -MattWolenetz 16:09:14 HTML_WG()11:00AM has ended 16:09:14 Attendees were +1.206.876.aaaa, paulc, MattWolenetz, davide, jdsmith 16:11:56 davide has left #html-media 17:31:43 Zakim has left #html-media