14:50:34 RRSAgent has joined #webrtc 14:50:34 logging to http://www.w3.org/2017/10/12-webrtc-irc 14:50:51 Topic: WebRTC Virtual Interim 14:51:08 RRSAgent, make logs public 14:51:20 Agenda: https://www.w3.org/2011/04/webrtc/wiki/October_12_2017 14:51:32 Chair: Stefan, Bernard 14:54:34 lgrahl has joined #webrtc 14:55:06 hey :) 14:56:40 stefanh has joined #webrtc 14:58:02 Chair: Stefan, Bernard, Harald 14:58:36 fluffy has joined #webrtc 15:00:51 Present+ 15:01:22 [recording is now in progress] 15:02:02 Present+ Vivien_Lacourba, Bernard_Aboba, Cullen_Jennings, Harald_Alvestrand, Lennart_Grahl, Patrick_Rockhill, Randell_Jesup, Shim, Soares_Chen, Stefan_Hakansson, Tim_Panton 15:02:48 burn has joined #webrtc 15:03:07 ScribeNick: stefanh 15:03:31 Bernard: for discussion today slide shown 15:03:35 Present+ Adam_Bergkvist 15:04:06 Taylor on 1178/1406. 15:04:20 Present+ Taylor_Brandstetter 15:04:28 ...according to decisions made at previous VIs 15:05:36 s;Taylor on 1178/1406;Issue 1178/PR 1623: Need to describe when ICE and DTLS transport objects are created/changed (Taylor); 15:06:00 -> https://github.com/w3c/webrtc-pc/issues/1178 Issue 1178 15:06:03 ...slides 10 - 12 shown 15:06:16 -> https://github.com/w3c/webrtc-pc/pull/1623 PR 1623 15:06:40 Cullen: (question about relation to createOffer / setLocal) 15:07:21 ...worry about discrepancy between spec xxxx and what browsers implement 15:07:42 ...regarding being able to continue to receive e.g. audio 15:08:06 Taylor: xxx 15:08:15 Cullen: happy with that 15:09:19 (looking at PRs) 15:10:14 Decision: merge 1623 & 1631, and close issues 1178 and 1406 15:11:04 Topic: Issue 1283/PR 1570 15:11:15 -> https://github.com/w3c/webrtc-pc/issues/1283 Issue 1283 15:11:15 -> https://github.com/w3c/webrtc-pc/issues/1283 Issue 1283 15:11:15 -> https://github.com/w3c/webrtc-pc/pull/1570 PR 1570 15:22:31 present+ Daniel_Burnett 15:28:17 ...not consensus to merge PR1570. 15:28:47 ...perhaps add a bit saying crop if that is what the application desires. 15:29:39 do not crop could be the default. 15:30:33 propsal: two modes: center/scale/crop and scale/pad 15:30:43 probably on sender. 15:30:57 Randell: do we need "balanced"? 15:31:22 Present+ Peter_Bostrom 15:31:47 proposed values: "letterbox", "crop" or "auto" 15:32:35 harald: we should use the terms from html spec 15:33:14 cullen: not what I'm proposing 15:33:22 is https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit what harald is referring to? 15:34:41 dan: we should use "pad" because we do not know if the result will be pillarbox or letterbox 15:36:28 cullen: concrete proposal: we add new knob "fill", "contain", "auto" 15:36:32 I think this is "cover" rather than "fill" 15:37:11 ...fill equals "center,scale,crop", "fill" means pad, "auto" means auto 15:38:56 Cullen and Stefan will work with text. 15:40:25 Justin will be asked to review. 15:40:40 and if these 3 agree, we can merge and go to CR with that 15:41:38 Topic: Issue 1625/PR 1632: RTCPriorityType undesirably combines relative bitrate with QoS priority (Taylor) 15:41:39 -> https://github.com/w3c/webrtc-pc/issues/1625 Issue 1625 15:41:39 -> https://github.com/w3c/webrtc-pc/pull/1632 PR 1632 15:41:41 Taylor on Issue 1625/PR1632 15:42:30 ...QoS mixing bitrate and priority 15:42:41 vr000m has joined #webrtc 15:43:17 Present+ Varun_Singh 15:43:30 ...and to coarse with 1:2:4:8 bitrate choices 15:43:53 ...proposal to add a new knob for relative bitrate 15:44:35 Harald: as author of the text: if you want to send something with high prio and low bitrate, just set high prio on it 15:55:36 Long discussion 15:55:49 will continue in PR 15:56:00 PeterB media track hints 15:56:05 Topic: Issue 478: Content hints for MediaStreamTrack (Peter Boström) 15:56:05 -> https://github.com/w3c/mediacapture-main/issues/478 Issue 478 16:08:10 Long discussion, especially on where this should be placed. Also about default and coupling to constraints. 16:12:49 Consensus is that this is worth discussing. Many seems to like the idea, but needs more discussion on how, where, when if we decide to do something like this.. 16:13:25 There will be time at TPAC to discuss this further. 16:18:29 The proposal is implemented in Blink if anyone wants to play with it. 16:18:42 -> https://wicg.github.io/mst-content-hint/ MediaStreamTrack Content Hints draft proposal 16:18:51 -> http://crbug.com/653531 CR Bug 16:19:11 -> https://webrtc.github.io/samples/src/content/capture/video-contenthint/ Examples of usage of Content Hint 16:22:04 I think if we want to ensure sinks adopt these hints, it should be added to https://www.w3.org/TR/mediacapture-streams/#defining-new-consumers-of-mediastreams-and-mediastreamtracks 16:22:28 Dan and Peter will work on this. 16:23:16 Cullen interested in near / far field speech 16:24:31 Next topic: 470 (Dan talking) 16:24:43 Topic: Issue 470: Does getSettings() reflect configured or actual settings? (Jan-Ivar) 16:24:43 -> https://github.com/w3c/mediacapture-main/issues/470 Issue 470 16:25:11 Dan: does getSettings get actual or configured settings? 16:25:56 ...has been discussed before (camera pan example) 16:29:31 ...original intent was to get the currently use value if the constraints allow a range 16:32:55 exit 16:32:57 fluffy has left #webrtc 16:33:13 the question is whether we have now crossed the threshold for adding a major new feature - finding out the current actual state 16:33:39 RRSAgent, draft minutes 16:33:39 I have made the request to generate http://www.w3.org/2017/10/12-webrtc-minutes.html dom 16:33:39 I am not arguing in favor of that, just bringing up the question based on this issue 16:34:45 RRSAgent, draft minutes 16:34:45 I have made the request to generate http://www.w3.org/2017/10/12-webrtc-minutes.html vivien 16:34:55 RRSAgent, draft minutes 16:34:55 I have made the request to generate http://www.w3.org/2017/10/12-webrtc-minutes.html burn 17:26:25 vivien has changed the topic to: WebRTC WG saloon