RESOLVED FIXED 219951
[GPUProcess] https://www.waveplayer.info/createmediaelementsource-test/ demo is flaky 
https://bugs.webkit.org/show_bug.cgi?id=219951
Summary [GPUProcess] https://www.waveplayer.info/createmediaelementsource-test/ demo ...
Chris Dumez
Reported 2020-12-16 10:06:50 PST
https://www.waveplayer.info/createmediaelementsource-test/ demo is flaky. Sometimes the page claims audio is playing but nothing can be heard on the speakers. Pausing / resuming the song seems to fix the issue. I suspect some kind of initialization race.
Attachments
Patch (42.50 KB, patch)
2020-12-17 16:02 PST, Chris Dumez 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Patch (42.53 KB, patch)
2020-12-17 16:08 PST, Chris Dumez 		no flags
DetailsFormatted DiffDiff
Patch (42.53 KB, patch)
2020-12-17 16:51 PST, Chris Dumez 		no flags
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2020-12-17 16:02:19 PST
Created attachment 416478 [details] Patch
Chris Dumez
Comment 2 2020-12-17 16:08:38 PST
Created attachment 416479 [details] Patch
Geoffrey Garen
Comment 3 2020-12-17 16:44:01 PST
Comment on attachment 416479 [details] Patch r=me
Peng Liu
Comment 4 2020-12-17 16:45:57 PST
Comment on attachment 416479 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=416479&action=review > Source/WebCore/ChangeLog:33 > + I also made the following changes to make the code simpler and to resume code s/resume/reduce/ > Source/WebCore/ChangeLog:38 > + storage changed and in all cases, it needs to provide this 2 parameters s/this/these/
Chris Dumez
Comment 5 2020-12-17 16:51:34 PST
Created attachment 416482 [details] Patch
EWS
Comment 6 2020-12-17 17:22:07 PST
Committed r270961: <https://trac.webkit.org/changeset/270961> All reviewed patches have been landed. Closing bug and clearing flags on attachment 416482 [details].
Radar WebKit Bug Importer
Comment 7 2020-12-17 17:23:20 PST
<rdar://problem/72448152>
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