247614 2022-11-08 06:09:44 -0800 Only require a "transient" user activation for Web Audio rendering 2022-11-17 15:28:49 -0800 1 1 1 Unclassified WebKit Web Audio Safari 16 Mac (Apple Silicon) macOS 13 RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=248061 BrowserCompat, InRadar P2 Major --- 1 david.spura cdumez cdumez eric.carlson jer.noble karlcow webkit-bug-importer oldest_to_newest 1911010 0 david.spura 2022-11-08 06:09:44 -0800 After registering processor to AudioWorklet, its process method does not get called. Please try here: https://1006044.playcode.io/ Source of the sample: https://playcode.io/1006044 Mentioned sample works in firefox, chrome and edge. 1912586 1 webkit-bug-importer 2022-11-15 06:10:16 -0800 <rdar://problem/102364692> 1912699 2 cdumez 2022-11-15 13:26:43 -0800 Safari has stricter use gesture requirements than other browsers. We don't allow starting rendering without a user gesture. I see the demo asks the user to click a button to start rendering but my bet is that it actually starts the rendering asynchronously after getting the click. 1912701 3 cdumez 2022-11-15 13:29:29 -0800 Yes, I mean the click handler calls an async function which does a: ``` await e.audioWorklet.addModule(n), ``` Before it connects the node to the graph. By that time, the user gesture is lost in Safari. I wish we could relax the user gesture requirement a bit (e.g. only require a "recent" gesture) but I usually get push back from our media team when I suggest that. 1912715 4 cdumez 2022-11-15 14:16:08 -0800 Pull request: https://github.com/WebKit/WebKit/pull/6529 1912794 5 ews-feeder 2022-11-15 22:29:15 -0800 Committed 256721@main (7cc4b4216132): <https://commits.webkit.org/256721@main> Reviewed commits have been landed. Closing PR #6529 and removing active labels.