RESOLVED FIXED314795
AudioVideoRendererRemote's TimeProgressEstimator incorrectly set m_effectiveRate 
https://bugs.webkit.org/show_bug.cgi?id=314795
Summary AudioVideoRendererRemote's TimeProgressEstimator incorrectly set m_effectiveRate
Jean-Yves Avenard [:jya]
Reported 2026-05-14 00:13:02 PDT
When the rate had already been set to 0 and a new non rate was set, the m_effectiveRate wasn't set to the new value ; causing the next call to AudioVideoRendererRemote::currentTime() to return a stale value Additionally, it caused additional query of the AVSampleBufferVideoRenderer playback statistics which has a high CPU usage.
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Radar WebKit Bug Importer
Comment 1 2026-05-14 00:13:08 PDT
<rdar://problem/177046564>
Jean-Yves Avenard [:jya]
Comment 2 2026-05-14 00:21:58 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64909
EWS
Comment 3 2026-05-14 08:39:44 PDT
Committed 313249@main (5a1e30384382): <https://commits.webkit.org/313249@main> Reviewed commits have been landed. Closing PR #64909 and removing active labels.
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