[Webkit-unassigned] [Bug 235433] New: Muted HTMLVideoElement plays sound after getting user media

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jan 21 03:04:16 PST 2022


            Bug ID: 235433
           Summary: Muted HTMLVideoElement plays sound after getting user
           Product: WebKit
           Version: Safari 15
          Hardware: All
                OS: All
            Status: NEW
          Severity: Major
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ivan.zahrodskyi at enghouse.com

Steps to reproduce:
1) assign some MediaStream (audio and video) or video source to HTMLVideoElement
2) play video and set video.muted = true;
3) try to get any stream by ```navigator.mediaDevices.getUserMedia({audio: true});```

Actual result: you start hearing audio
Expected result: video should be muted

Also you can easily reproduce it on youtube for example..
- open any youtube video
- mute it
- put navigator.mediaDevices.getUserMedia({audio: true}); to the console
- video becomes unmuted

Safari version: Version 15.2 (17612.

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