Bug 189658

Summary:	Camera not present in navigator.mediaDevices.enumerateDevices after unplugging and plugging back in
Product:	WebKit	Reporter:	xpeng <xpeng1984>
Component:	WebRTC	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	eric.carlson, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	Safari 11
Hardware:	Unspecified
OS:	Unspecified

xpeng

Reported 2018-09-16 20:24:34 PDT

Steps: 1. Plugin a camera device A in Macbook 2. A can be enumerated with navigator.mediaDevices.enumerateDevices in Safari 3. plugout the device A and then plugin device A Result： A can not be enumerated with navigator.mediaDevices.enumerateDevices in Safari

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Radar WebKit Bug Importer

Comment 1 2018-09-19 10:12:21 PDT

<rdar://problem/44606715>

youenn fablet

Comment 2 2018-09-19 10:51:21 PDT

This is expected behavior. For privacy reasons, enumerateDevices provides non default device information only if persistent access is granted at the moment.

youenn fablet

Comment 3 2018-09-19 10:51:46 PDT

Oh sorry, I misread the bug, will try to repro it!

youenn fablet

Comment 4 2018-09-19 10:55:19 PDT

I tried reproing the issue on Safari Tech Preview 65 and was not able to do so. Can you provide additional information on your setup and maybe a test case showing the issue?

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