https://bugzilla.wikimedia.org/show_bug.cgi?id=23398

           Summary: Optimize Animated GIF scaling
           Product: MediaWiki
           Version: 1.17-svn
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: Normal
         Component: Images and files
        AssignedTo: hart...@videolan.org
        ReportedBy: hart...@videolan.org
                CC: gpaum...@wikimedia.org, bryan.tongm...@gmail.com,
                    innocentkil...@gmail.com


Animations are totally unoptimized atm. I think we should use the following
imagemagick options when creating animated gifs.  -coalesce -fuzz 10% -layers
OptimizePlus +map '

That will result in much more efficient thumbnails that are not 5 times bigger
than the original due to all the extra color tables on each frame.

This likely requires separating thumbnail behavior for animated and
non-animated renderings of GIFs.... will require a bit of experimentation.

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