[Webkit-unassigned] [Bug 220998] New: Video MediaStreamTrack capture randomly fails and ends after a few minutes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=220998

            Bug ID: 220998
           Summary: Video MediaStreamTrack capture randomly fails and ends
                    after a few minutes
           Product: WebKit
           Version: Safari 14
          Hardware: Mac (Intel)
                OS: macOS 11
            Status: NEW
          Severity: Major
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: btham at cisco.com
                CC: youennf at gmail.com

Sometimes, when Safari is sending video via WebRTC, after a few minutes the following error occurs: "A MediaStreamTrack ended due to a capture failure."

This can be a problem for video conferencing web apps, since the camera device stops being captured in the middle of a meeting.

I was able to reproduce this a few times yesterday, but it seems to happen randomly. It looks like it's a common issue with Safari based on what I've read online: https://developer.apple.com/forums/thread/667453.

Here is info about my machine, for reference:
- MacBook Pro (13-inch, 2017)
- macOS Big Sur (11.0.1)

Let me know if you need additional information. Thanks.

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