[Webkit-unassigned] [Bug 240651] Incoming and outgoing audio do not recover for WebRTC call after PSTN call when User has an active PSTN call and only then joins WebRTC call

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=240651

--- Comment #15 from Joyce Ma <joma at twilio.com> ---
(In reply to youenn fablet from comment #14)
> Thanks Joyce,
> 
> I was able to reproduce, I looked also at the sysdiagnose and it aligns with
> what I saw:
> 1. WebContent and WebKit.GPU are interrupted due to the phone call
> 2. WebContent asks to activate the audio session, this might be web
> application specific
> 3. WebKit.GPU does not get the end of interruption signal probably due to
> step 2.
> 
> Probably step 2 does not happen in
> https://webrtc.github.io/samples/src/content/peerconnection/pc1/, hence why
> it does not reproduce there.
> 
> In that case, user has to manually resume capture through Safari UI, while
> it should be automatically happening.

@youenn Thanks for taking the time to look into this more! 

Would we expect this to be fixed eventually? 

We have this marked as a known issue for some time now, so we have suggested folks to work around this by simply recapturing the audio via application side. But it seems to be a regression that may be related to this:
https://bugs.webkit.org/show_bug.cgi?id=230537

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20230202/6d799301/attachment-0001.htm>