Bug 244634 - No sound with basic peer connection
Summary: No sound with basic peer connection
Status: RESOLVED INVALID
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebRTC (show other bugs)
Version: Safari 15
Hardware: iPhone / iPad iOS 15
: P3 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-08-31 14:42 PDT by Virginia Farley
Modified: 2022-09-18 11:28 PDT (History)
2 users (show)

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Description Virginia Farley 2022-08-31 14:42:01 PDT 
After setting up a peer connection in Safari 16, no sound can be heard.  This behavior can be seen on the https://webrtc.github.io/samples/src/content/peerconnection/pc1/ sample page.

The steps to reproduce this bug are:
1. Open https://webrtc.github.io/samples/src/content/peerconnection/pc1/ 
2. Click the "Start" button, allow microphone and camera access when prompted, then press the "Call" button
3. Speak
4. Observe that no sound can be heard

Expected behavior: Sound can be heard

Isolation information:
Repro iOS 16 beta 8 on iPhone 12 Pro 
No repro iOS 16 beta 8 on iPhone 13 mini
No repro iOS 15.6
Comment 1 Virginia Farley 2022-09-01 06:58:55 PDT 
No repro iOS 16 beta 8 on iPhone 13
Comment 2 youenn fablet 2022-09-01 07:12:29 PDT 
Can you send me (youenn@apple.com) a sysdiagnose with the timing of the issue?
Comment 3 Virginia Farley 2022-09-07 14:30:42 PDT 
Youenn, we are no longer getting a repro (with same device & Safari version) so it appears to be an intermittent issue.  Will email you sysdiagnose along with timing of the issue if can repro again, thanks.
Comment 4 Radar WebKit Bug Importer 2022-09-07 14:42:30 PDT 
<rdar://problem/99666303>
Comment 5 Virginia Farley 2022-09-18 11:28:24 PDT 
Closing as can no longer repro.