[Webkit-unassigned] [Bug 242795] New: In iOS 16 beta 20A5312j, Chrome 103 calls getUserMedia() will get black video

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=242795

            Bug ID: 242795
           Summary: In iOS 16 beta 20A5312j, Chrome 103 calls
                    getUserMedia() will get black video
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Other
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: 913007768zyw at gmail.com
                CC: youennf at gmail.com

Summary:
In iOS 16 beta 20A5312j, Chrome 103 calls getUserMedia() will get black video.

Tested devices:
Bug is reproducible on:
-iPhone 12 | iOS 16 Beta 20A5312j

Bug is NOT reproducible on:

-iPhone 13 | iOS 15.5

Steps:
1. open https://webrtc.github.io/samples/src/content/getusermedia/gum/ with Chrome/firefox/other apps' webviews.
2. click Open Camera.

Actual result:
Black video

Expected result:
Video is available for WebRTC call from iOS User who has iOS 16 version installed on the mobile device.

Reproducibility:
100%
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I noticed that the 20A5303i version fixes the getUserMedia black screen in safari.

Some of my users use chrome/firefox for WebRTC calls on iOS, or use other apps' webviews.

It seems like there are still some issues with WKWebview here that cause black video problems.

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