[Webkit-unassigned] [Bug 237144] SharedArrayBuffer posted to AudioWorkletProcessor is not actually shared with the main thread

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Feb 24 14:37:14 PST 2022


https://bugs.webkit.org/show_bug.cgi?id=237144

--- Comment #3 from Chris Dumez <cdumez at apple.com> ---
(In reply to Chris Dumez from comment #2)
> Test seems to rely on AudioWorkletNodeOptions.processorOptions:
> - https://webaudio.github.io/web-audio-api/#AudioWorkletNodeOptions
> 
> Looking at our implementation, we don't seem to support that. Not sure if
> this is a recent addition to the spec or if we missed it. My bet is that if
> the SharedArrayBuffer was sent to the AudioWorklet via postMessage(), it
> would work.

Actually, maybe we do support processorOptions after all, I haven't tested but we do have it in our IDL.

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