RESOLVED DUPLICATE of bug 5720350358
REGRESSION: Video elements don't always show the first frame at page load 
https://bugs.webkit.org/show_bug.cgi?id=50358
Summary REGRESSION: Video elements don't always show the first frame at page load
Simon Fraser (smfr)
Reported 2010-12-01 16:22:33 PST
On Mac, load up LayoutTests/compositing/geometry/video-opacity-overlay.html and reload the page a few times with Command-R. Every once in a while, the video is blank. I think this is a recent regression.
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Simon Fraser (smfr)
Comment 1 2010-12-01 16:22:57 PST
<rdar://problem/8718678>
Simon Fraser (smfr)
Comment 2 2010-12-14 21:44:18 PST
There are some pretty obvious differences in the movie notifications we get from QTKit in the success and failure cases. By adding some printfs, I saw: Good loadStateChanged (delayed 1) loadStateChanged (delayed 0) updateStates: network state 2, ready state 2 setUpVideoRendering currentMode=0 preferredMode=3 acceleratedRenderingStateChanged setUpVideoRendering currentMode=3 preferredMode=3 seeking to 0.000000 (metadata available 1) timeChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 Bad loadStateChanged (delayed 1) loadStateChanged (delayed 1) loadStateChanged (delayed 0) updateStates: network state 2, ready state 2 setUpVideoRendering currentMode=0 preferredMode=3 acceleratedRenderingStateChanged setUpVideoRendering currentMode=3 preferredMode=3 seeking to 0.000000 (metadata available 1) timeChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 rateChanged (delayed 0) updateStates: network state 3, ready state 4 rateChanged (delayed 0) updateStates: network state 3, ready state 4 rateChanged (delayed 0) updateStates: network state 3, ready state 4 rateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4 loadStateChanged (delayed 0) updateStates: network state 3, ready state 4
Brent Fulgham
Comment 3 2022-02-12 18:40:21 PST
*** This bug has been marked as a duplicate of bug 57203 ***
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