Bug 242795 – In iOS 16 beta 20A5312j, Chrome 103 calls getUserMedia() will get black video

• Component: WebRTC
• Status: RESOLVED FIXED

[Yuwei Zhang]

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.

[Radar WebKit Bug Importer]

<rdar://problem/97102894>

[youenn fablet]

Pull request: https://github.com/WebKit/WebKit/pull/2512

[EWS]

Committed 252591@main (19a6a3753222): <https://commits.webkit.org/252591@main>

Reviewed commits have been landed. Closing PR #2512 and removing active labels.

[Alexey Proskuryakov]

*** Bug 243121 has been marked as a duplicate of this bug. ***