Bug 210951 - Intermittent issue of no audio output from iOS 13.3.1+
Summary: Intermittent issue of no audio output from iOS 13.3.1+
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebRTC (show other bugs)
Version: WebKit Nightly Build
Hardware: iPhone / iPad iOS 13
: P2 Critical
Assignee: Nobody
URL:
Keywords: InRadar
: 210948 (view as bug list)
Depends on:
Blocks:
 
Reported: 2020-04-23 18:45 PDT by Sarmistha
Modified: 2020-05-27 14:19 PDT (History)
6 users (show)

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Description Sarmistha 2020-04-23 18:45:04 PDT 
No audio from participant who is on iPhone with iOS 13.3.1+ in a webrtc visit. This issue is seen on iPhone 11 and iPad. The issue is intermittent. The packet capture shows no output from the iPhone. Mobile browser refresh is not resolving the issue. 

Any known issue or any fix coming soon?
Comment 1 Sarmistha 2020-04-24 05:34:52 PDT 
Video works but no audio from iPhone.
Comment 2 Alexey Proskuryakov 2020-04-25 17:36:42 PDT 
*** Bug 210948 has been marked as a duplicate of this bug. ***
Comment 3 Radar WebKit Bug Importer 2020-04-25 17:37:08 PDT 
<rdar://problem/62378201>
Comment 4 youenn fablet 2020-05-05 11:19:29 PDT 
Sarmistha, would you be able to gather some more information, or provide some kind of repro case. You can gather WebRTC logs that might help as well.
Comment 5 Jaya 2020-05-27 14:19:02 PDT 
Youenn, we are running into this issue on iPhone running iOS 13 and on iPads on https://jaya.jitsi.net. The audio doesn't start when we join the call. However, if we tap on the camera icon on the browser tab twice to disable and enable it, audio starts working most of the time.