https://bugzilla.wikimedia.org/show_bug.cgi?id=62146

            Bug ID: 62146
           Summary: Better APNG resizing
           Product: MediaWiki
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: Unprioritized
         Component: File management
          Assignee: wikibugs-l@lists.wikimedia.org
          Reporter: lshya...@yahoo.com
                CC: aarcos.w...@gmail.com, bawolff...@gmail.com,
                    bryan.tongm...@gmail.com, fflo...@wikimedia.org,
                    gti...@wikimedia.org, mtrac...@member.fsf.org
       Web browser: ---
   Mobile Platform: ---

Animated PNG (APNG) is not supported by all browsers but even on browsers that
support it, animation fails when the image is not shown at original size. 

Apparently the resizing for the remaining frames fails. 

One developer notes that it can be fixed by dissasembling, resizing and
assembling the frames
http://ruedigergad.com/2013/08/03/note-to-self-resize-animated-png-apng/

./apngdis animated.png
for i in *png ; do convert $i -resize 32x32\< $i ; done
./apngasm output.png apngframe00.png 1 25 /f

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