Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f0f1cd07d62a0054d7e2db22c48628027c348eb2
https://github.com/WebKit/WebKit/commit/f0f1cd07d62a0054d7e2db22c48628027c348eb2
Author: Jean-Yves Avenard <[email protected]>
Date: 2026-02-19 (Thu, 19 Feb 2026)
Changed paths:
M Source/WebCore/platform/graphics/avfoundation/AudioVideoRendererAVFObjC.mm
Log Message:
-----------
media-source-audio-switch.html is an intermittent failure
https://bugs.webkit.org/show_bug.cgi?id=308197
rdar://170694716
Reviewed by Jer Noble.
When the test does pause() → remove(0, 15) → append() → play(),
the AVSampleBufferRenderSynchronizer can briefly report a time slightly earlier
than the pause time during playback resumption due to timing jitter.
This caused video.currentTime to appear to go backwards.
In pause(), we now capture the current time and update m_lastSeekTime if
it's greater than the existing value. Since currentTime() already clamps
the returned time to m_lastSeekTime, this ensures time cannot go backwards
after a pause/resume cycle.
Covered by existing test.
* Source/WebCore/platform/graphics/avfoundation/AudioVideoRendererAVFObjC.mm:
(WebCore::AudioVideoRendererAVFObjC::pause):
Canonical link: https://commits.webkit.org/307856@main
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