[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 bugzilla-daemon at webkit.org
Thu Feb 2 04:50:30 PST 2023


--- Comment #14 from youenn fablet <youennf at gmail.com> ---
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.

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