[Webkit-unassigned] [Bug 254129] [PWA] Video stream stops when control center is opened

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Mar 30 00:32:53 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=254129

Chris <chrissyg at protonmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |chrissyg at protonmail.com

--- Comment #2 from Chris <chrissyg at protonmail.com> ---
(In reply to kaletise from comment #0)
> Context:
> I have a web app with a hash router. Once I am done analysing the camera
> stream and showing results my router changes the hash to a result route.
> When I come back to the camera view, I am prompted for the camera
> permissions again, even though I never left the web app. This behaviour does
> not happen in Safari for iOS.
> I am working on a web app that uses camera. I noticed that when the
> application is running in standalone PWA mode, the video stream stops when
> either control center or notification center is opened, or even being
> opened. After this happens, user have to forcefully close the PWA from App
> Switcher and open it again in order for PWA to start the video stream again.
> 
> Steps to reproduce:
> 1) Open https://qrcodescan.in in Safari and add it to the home screen
> 3) Open the PWA from home screen and give it camera permission once it asks
> 4) Open control center/notification center, then close it
> 
> In standalone mode: video stream stops until the app is forcefully closed
> and reopened
> In browser mode: video stream does not stop

this bug is mentioned in https://bugs.webkit.org/show_bug.cgi?id=252465

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