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ucnv/glitch_jpeg_algorithm.rb

Created November 21, 2010 07:10
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glitch_jpeg_algorithm.rb
require './jpg_encoder' # https://gist.github.com/708485
class XJPG < JPGEncoder
def process_DU *args
@zigzag_o = @zigzag_o || @zigzag
@zigzag = @zigzag_o.shuffle
super *args
end
end
infile = ARGV.shift
outfile = "out.jpg"
XJPG.new.encode(infile).output(outfile)
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