AudioParam.linearRampToValueAtTime() / exponentialRampToValueAtTime() have no effect when there is no preceding event in the timeline. This is incorrect. We should insert an implicit SetValue event in the timeline if the ramp event is the first one.
Created attachment 408273 [details] Patch
Comment on attachment 408273 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=408273&action=review > LayoutTests/imported/w3c/ChangeLog:8 > + * web-platform-tests/webaudio/the-audio-api/the-audioparam-interface/k-rate-connections-expected.txt: Fixing via https://bugs.webkit.org/show_bug.cgi?id=216288.
Comment on attachment 408273 [details] Patch Patch is ready for review.
Comment on attachment 408273 [details] Patch Clearing flags on attachment: 408273 Committed r266788: <https://trac.webkit.org/changeset/266788>
All reviewed patches have been landed. Closing bug.
<rdar://problem/68584175>