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miloops/imagemagick_wrapper.rb

Created October 4, 2010 14:56
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imagemagick_wrapper.rb
def convert_to_png(src, out)
system("gs -sDEVICE=ppmraw -r144x144 -sOutputFile=- -sNOPAUSE \
-q #{src} -c showpage -c quit | pnmcrop | pnmmargin -white 10 | pnmtopng > #{out} 2> /dev/null")
end
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