[Webkit-unassigned] [Bug 281566] New: AudioCtx.resume() never resolves

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=281566

            Bug ID: 281566
           Summary: AudioCtx.resume() never resolves
           Product: WebKit
           Version: Safari 17
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Audio
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: erkapic.luka.os at gmail.com
                CC: cdumez at apple.com

AudioContext.resolve() is never resolved if browser is suspended to background.

Use case scenario is that we listen for document.addEventListener("visibilitychanged") and try to resume AudioContext when document is visible.
However `AudioContext.resolve()` is never resumed or resolved/rejected.

Typically this will happen if:
- we play sound
- go to background
- go back to browser and try to resume context after visibility changed event
- no sound is played as resume is never resolved

This is not an issue when scrolling between tabs, only if browser is suspended to background.

Can be tested here https://codepen.io/Luka-Erkapic/pen/vYoxvPG
- simply play sound
- go to background
- go back to browser
- no sound is playing even if "AudioContext.resume()" is called.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20241016/c08d7512/attachment-0001.htm>