RESOLVED FIXED295415
[MSE][GStreamer] don't push samples while seeking 
https://bugs.webkit.org/show_bug.cgi?id=295415
Summary [MSE][GStreamer] don't push samples while seeking
Enrique Ocaña
Reported 2025-07-03 10:30:19 PDT
MediaSource::waitForTarget completes asynchronously. Even when the target time is already buffered, it still enqueues a task to compute seek time on next event loop cycle. This can lead to SourceBuffer providing media data for incorrect time, after GStreamer seek already flushed the source. For example this happens if TrackQueue::LowLevelHandler callback was posted just before the seek. See: https://github.com/WebPlatformForEmbedded/WPEWebKit/pull/1528
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Enrique Ocaña
Comment 1 2025-07-03 10:41:21 PDT
Pull request: https://github.com/WebKit/WebKit/pull/47564
EWS
Comment 2 2025-08-07 06:13:04 PDT
Committed 298330@main (9a0ed144d412): <https://commits.webkit.org/298330@main> Reviewed commits have been landed. Closing PR #47564 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-08-07 06:14:15 PDT
<rdar://problem/157748082>
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