Bug 200814

Summary:	Implement cancelAndHoldAtTime
Product:	WebKit	Reporter:	Joe Hanley <joe>
Component:	Web Audio	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Joe Hanley 2019-08-16 06:22:50 PDT

Chrome shipped cancelAndHoldAtTime in M57: https://www.chromestatus.com/feature/5116894524735488

It's needed to create professional quality envelopes for synthesizers and samplers. Without it, anytime an envelope is stopped mid-stage, we have to use cancelScheduledValues, which introduces a glitch/pop into the audio.

Comment 1 Radar WebKit Bug Importer 2019-08-16 22:34:18 PDT

<rdar://problem/54420418>