Bug 307495

Summary: Paramount+ live TV has flashing buffering icon while playing when MediaSourceUseRemoteAudioVideoRenderer is turned on
Product: WebKit Reporter: Jean-Yves Avenard [:jya] <jean-yves.avenard>
Component: MediaAssignee: Jean-Yves Avenard [:jya] <jean-yves.avenard>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Jean-Yves Avenard [:jya]
Reported 2026-02-10 16:45:06 PST
Steps to reproduce: 1. Make sure `MediaSourceUseRemoteAudioVideoRenderer` preference is turned on, if not, set it to true and restart browser (Feature Flag = MSE player uses GPU renderer) 2. Go to paramountplus.com 3. Watch something live (I was watching Arsenal vs Chelsea) 4. Observe buffering rdar://169654471
Attachments
Jean-Yves Avenard [:jya]
Comment 1 2026-02-10 16:49:38 PST
EWS
Comment 2 2026-02-10 23:35:22 PST
Committed 307240@main (8ed662421aad): <https://commits.webkit.org/307240@main> Reviewed commits have been landed. Closing PR #58353 and removing active labels.
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