Bug 244634

Summary:	No sound with basic peer connection
Product:	WebKit	Reporter:	Virginia Farley <vfarley>
Component:	WebRTC	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	webkit-bug-importer, youennf
Priority:	P3	Keywords:	InRadar
Version:	Safari 15
Hardware:	iPhone / iPad
OS:	iOS 15

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.