Bug 231872

Summary: decodeAudioData regression in Safari 15
Product: WebKit Reporter: Ricci Adams <webkit.org>
Component: Web AudioAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: cdumez, chrisguttandin, Lmssrinivas
Priority: P2    
Version: Safari 15   
Hardware: Unspecified   
OS: Unspecified   

Description Ricci Adams 2021-10-16 16:25:48 PDT
We've had multiple reports audio no longer working after users install Safari 15. Based on Sentry logs, this affects ~5% of our Safari 15 users and 100% of those are on macOS 10.15.7. We have no reports of this issue on Big Sur or Safari 14.

It sounds like other developers are hitting this issue as well:
https://stackoverflow.com/questions/69452545/safari-15-fails-to-decode-audio-data-that-previous-versions-decoded-without-prob

I'm not sure what additional information I can provide – the error callback is called with `EncodingError: Decoding failed`, but there's no additional information or logs.
Comment 1 Chris Dumez 2021-10-16 18:06:24 PDT
Yes, there was indeed a regression specific to macOS 10.15. It was fixed in Bug 230974.

*** This bug has been marked as a duplicate of bug 230974 ***
Comment 2 Mani L 2022-02-09 08:38:17 PST
I am in MacOS Catalina version and Safari ~15 and still decodeAudioData doesn't work?

Is there a timeline on when it is supposed to be available?