Bug 247818 – [iOS] Incoming and outgoing audio does not recover automatically and outgoing video not available if User receives FaceTime call and declines it in the middle of WebRTC call

• Status: RESOLVED
• Resolution: FIXED
• Component: WebRTC

[Madara Freimane]

Summary:
[iOS] Incoming and outgoing audio does not recover automatically and outgoing video not available if User receives FaceTime call and declines it in the middle of WebRTC call

Tested devices:
Bug is reproducible on:
- iPhone 12 Mini (iOS 16.1.1) and Safari
- iPhone 11 Pro Max (iOS 16.2 Beta) and Safari

Use case:
Precondition:
User is in an active video WebRTC call

Steps:
1. User receives FaceTime call
2. User declines FaceTime call

Actual result:
Incoming and outgoing audio does not recover automatically and outgoing video not available if User receives FaceTime call and declines it in the middle of WebRTC call:
- User have to unmute call to be able get back audio, and then also outgoing video appears for other call participants

Expected result:
Audio and recovers automatically and outgoing video is available if User receives FaceTime call and declines it in the middle of WebRTC call

Reproducibility:
50%

Additional information:
-Sysdiagnostics file available (defect reproduced on 11.11.22 at 20:40 EET):
https://www.icloud.com/iclouddrive/05a1fJYYX_8lJPuA4235oDpEQ#sysdiagnose%5F2022.11.11%5F20-40-15%2B0200%5FiPhone-OS%5FiPhone%5F20B101.tar

[Radar WebKit Bug Importer]

<rdar://problem/102310842>

[youenn fablet]

> -Sysdiagnostics file available (defect reproduced on 11.11.22 at 20:40 EET):
> https://www.icloud.com/iclouddrive/
> 05a1fJYYX_8lJPuA4235oDpEQ#sysdiagnose%5F2022.11.11%5F20-40-
> 15%2B0200%5FiPhone-OS%5FiPhone%5F20B101.tar

I cannot get the sysdiagnose unfortunately.

[Madara Freimane]

Hi, yes, also I have an error when try to open iCloud.

Uploaded it here:
https://drive.google.com/file/d/1icaFzyw_qjYCLqmK5G9YyVVg0BE6iyih/view?usp=share_link

[Madara Freimane]

Hi, Youenn!

I am not able reproduce this bug anymore. Do you know if there are any changes/fixes in iOS 16.4 that affect our test results in a good way?

Thanks!


Test results:
Tested OK
- iPhone XS (iOS 16.4) and Safari
- iPhone 13 (iOS 16.4.1) and Safari
- iPhone 14 (iOS 16.4.1) and Safari
- iPhone 11 Pro Max (iOS 16.5 Beta) and Safari

Tested NOK
- iPhone 14 Pro (iOS 16.3.1) and Safari