50358 2010-12-01 16:22:33 -0800 REGRESSION: Video elements don't always show the first frame at page load 2022-02-12 18:40:21 -0800 1 1 1 Unclassified WebKit Media 528+ (Nightly build) Mac OS X 10.5 RESOLVED DUPLICATE 57203 InRadar P2 Normal --- 1 simon.fraser eric.carlson bfulgham simon.fraser oldest_to_newest 315931 0 simon.fraser 2010-12-01 16:22:33 -0800 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. 315932 1 simon.fraser 2010-12-01 16:22:57 -0800 <rdar://problem/8718678> 322499 2 simon.fraser 2010-12-14 21:44:18 -0800 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 1840777 3 bfulgham 2022-02-12 18:40:21 -0800 *** This bug has been marked as a duplicate of bug 57203 ***