RESOLVED WONTFIX 23455
Hang when loading an mpeg movie 
https://bugs.webkit.org/show_bug.cgi?id=23455
Summary Hang when loading an mpeg movie
David Smith
Reported 2009-01-21 09:23:18 PST
I got a fairly long beachball when loading this file. Sample attached.
Attachments
Sample of hang (92.74 KB, text/plain)
2009-01-21 09:24 PST, David Smith 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
David Smith
Comment 1 2009-01-21 09:24:18 PST
Created attachment 26894 [details] Sample of hang
Eric Carlson
Comment 2 2009-01-21 09:58:32 PST
It isn't an MPEG file, it an AVI with MPEG-4 video: eric% xxd -l 128 amsn2-v4.mpeg 0000000: 5249 4646 324f 5800 4156 4920 4c49 5354 RIFF2OX.AVI LIST 0000010: 7622 0000 6864 726c 6176 6968 3800 0000 v"..hdrlavih8... 0000020: a086 0100 4871 0000 0000 0000 1009 0000 ....Hq.......... 0000030: 7403 0000 0000 0000 0200 0000 0000 1000 t............... 0000040: e902 0000 3702 0000 0000 0000 0000 0000 ....7........... 0000050: 0000 0000 0000 0000 4c49 5354 9010 0000 ........LIST.... 0000060: 7374 726c 7374 7268 3800 0000 7669 6473 strlstrh8...vids 0000070: 464d 5034 0000 0000 0000 0000 0000 0000 FMP4............ The QuickTime mpeg importer finds a bit pattern that resembles a sequence start code so it scans along for a while looking for an end sequence
Alexey Proskuryakov
Comment 3 2022-07-01 11:36:10 PDT
Mass closing plug-in bugs, as plug-in support has been removed from WebKit. Please comment and/or reopen if this still affects WebKit in some way.
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