Created attachment 48785 [details] Testcase (BWO image and video) When accelerated compositing is disabled, a video element with a poster image doesn't start showing the video once frames become available.
<rdar://problem/7651526>
Created attachment 48786 [details] Patch
Comment on attachment 48786 [details] Patch Because updatePosterImage is now called for every video frame, it might make sense to change HTMLVideoElement::updatePosterImage so hasAvailableVideoFrame() is called before poster().isEmpty() as I assume it is cheaper as the later requires an allocation. r=me either way
http://trac.webkit.org/changeset/54828