Bug 216837

Summary: AudioParams with automations must process timelines
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: Web AudioAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: darin, eric.carlson, ews-watchlist, ggaren, glenn, jer.noble, philipj, sergio, webkit-bug-importer, youennf
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 212611    
Attachments:
Description Flags
Patch none

Description Chris Dumez 2020-09-22 11:15:30 PDT 
Currently, if an AudioNode has no inputs connected, any automations (or connections) to an AudioParam of the node is not processed. Thus, time never advances on the AudioParam, and any upstream graph connected to the AudioParam never gets pulled for data.
Comment 1 Chris Dumez 2020-09-22 11:19:23 PDT 
Created attachment 409382 [details]
Patch
Comment 2 EWS 2020-09-22 12:26:01 PDT 
Committed r267432: <https://trac.webkit.org/changeset/267432>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 409382 [details].
Comment 3 Radar WebKit Bug Importer 2020-09-22 12:27:19 PDT 
<rdar://problem/69385523>