230536 2021-09-21 01:03:11 -0700 Triggering Siri on iOS 15 breaks capture and remote media in WebRTC call 2022-05-19 08:51:20 -0700 1 1 1 Unclassified WebKit WebRTC Safari 14 iPhone / iPad All RESOLVED CONFIGURATION CHANGED https://bugs.webkit.org/show_bug.cgi?id=240651 InRadar P2 Major --- 1 daginge webkit-unassigned csantos eric.carlson glefebvr joma lwarlow steve.mieskoski+webkit webkit-bug-importer youennf oldest_to_newest 1795450 0 daginge 2021-09-21 01:03:11 -0700 If a user accidentally triggers Siri during a WebRTC call, the local media capture will break, as well as any remote media playing back (possibly due to autoplay policy). Repro steps: 1. Go to https://webrtc.github.io/samples/src/content/peerconnection/pc1/ on iOS 15 2. Click "Start". Observe that you can see yourself. 3. Click "Call". Observe that remote media works and you can hear yourself. 4. Trigger Siri and say "Go away". 5. Observe that the call is now broken, and the page still says it's capturing. Impact: All WebRTC services not implementing some kind of hacky workaround. This should just work. Workaround: Possibly have a dedicated "play" button that literally no other WebRTC supporting device or video call service has ever needed, which will confuse users and provide bad UX for something that should just work. Come on Apple, it's been four years now and four major releases, and we still don't have basic media reliability on iOS... 1795580 1 webkit-bug-importer 2021-09-21 08:56:04 -0700 <rdar://problem/83353753> 1806535 2 daginge 2021-10-20 01:09:18 -0700 Seems this is reproducible on an iPhone XR with a previous iOS 15.1 beta as well. MRY42QN/A using 19B5060d 1806536 3 daginge 2021-10-20 01:09:51 -0700 Argh, wrong bug... Too many bugs open. 1810955 4 csantos 2021-11-01 16:17:53 -0700 I'm able to reproduce on iOS 15.1. Any updates on the fix? 1820924 5 youennf 2021-12-07 00:31:22 -0800 (In reply to Charlie from comment #4) > I'm able to reproduce on iOS 15.1. Any updates on the fix? Could you try it on latest iOS 15.2 beta? 1823514 6 youennf 2021-12-13 07:00:42 -0800 This no longer reproduces for me in iOS 15.2. Marking as configuration changed. 1823517 7 youennf 2021-12-13 07:01:39 -0800 Please reopen if you can still reproduce. Thanks 1823922 8 daginge 2021-12-14 00:30:10 -0800 Can confirm I can no longer reproduce this in iOS 15.2. Thank you, youenn!