Bug 62036

Summary: Video with poster attribute will not display new frames when scrubbing. (AVFoundation)
Product: WebKit Reporter: Jer Noble <jer.noble>
Component: MediaAssignee: Jer Noble <jer.noble>
Status: RESOLVED FIXED    
Severity: Normal CC: eric.carlson, webkit.review.bot
Priority: P2 Keywords: InRadar, PlatformOnly
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Jer Noble
Reported 2011-06-03 12:01:01 PDT
Video with poster attribute will not display new frames when scrubbing.
Attachments
Patch (2.64 KB, patch)
2011-06-03 13:16 PDT, Jer Noble 		no flags
DetailsFormatted DiffDiff
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Jer Noble
Comment 1 2011-06-03 12:02:33 PDT
This bug only reproduces on Lion using AVFoundation. 1. Create a html document and a video element with the format: <video src="movie" poster="poster" controls></video> 2. Load the page in Safari 3. Drag the timeline slider 4. Frame stays at the poster image.
Jer Noble
Comment 2 2011-06-03 12:02:38 PDT
<rdar://problem/9550024>
Jer Noble
Comment 3 2011-06-03 12:02:47 PDT
Looks like a timing issue. AVFoundation is firing our seekToTime: completion block handler before our periodic time observer. By the time the timeChanged notification in handled, our m_seekTo variable has already been reset, and the notification is dropped.
Jer Noble
Comment 4 2011-06-03 13:16:36 PDT
Created attachment 95953 [details] Patch
Adele Peterson
Comment 5 2011-06-07 15:04:59 PDT
Comment on attachment 95953 [details] Patch Marking cq+ to expedite this!
WebKit Review Bot
Comment 6 2011-06-07 16:02:32 PDT
Comment on attachment 95953 [details] Patch Clearing flags on attachment: 95953 Committed r88279: <http://trac.webkit.org/changeset/88279>
WebKit Review Bot
Comment 7 2011-06-07 16:02:36 PDT
All reviewed patches have been landed. Closing bug.
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