Bug 218806

Summary: [GPUProcess] Seamlessly resume WebAudio playback if the GPU Process crashes
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: Web AudioAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, darin, eric.carlson, ews-watchlist, ggaren, glenn, jer.noble, peng.liu6, philipj, sam, sergio, simon.fraser, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 218811    
Attachments:
Description Flags
Patch
none
Patch
none
Patch none

Description Chris Dumez 2020-11-11 09:12:23 PST 
If the GPU Process crashes during WebAudio playback, the GPU Process should get relaunched and WebAudio playback should seamlessly continue.
Comment 1 Chris Dumez 2020-11-11 09:16:35 PST 
Created attachment 413827 [details]
Patch
Comment 2 Chris Dumez 2020-11-11 10:19:42 PST 
Created attachment 413836 [details]
Patch
Comment 3 Chris Dumez 2020-11-11 10:33:33 PST 
Created attachment 413838 [details]
Patch
Comment 4 Peng Liu 2020-11-11 11:15:17 PST 
Comment on attachment 413838 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=413838&action=review

> Source/WebKit/ChangeLog:12
> +        audio rendering will seamlessly continue.

Very nice!
Comment 5 Geoffrey Garen 2020-11-11 11:49:28 PST 
Comment on attachment 413838 [details]
Patch

r=me
Comment 6 EWS 2020-11-11 12:17:15 PST 
Committed r269698: <https://trac.webkit.org/changeset/269698>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 413838 [details].
Comment 7 Radar WebKit Bug Importer 2020-11-11 12:18:18 PST 
<rdar://problem/71293817>