image1280.rb

DST = 1280

i = Image.pick_from_library
puts "src: #{[i.w, i.h]}"

if i.w > DST
  if i.w > i.h
    j = i.resize(DST, i.h)
  else
    j = i.resize(i.w, DST)
  end
  puts "dst: #{[j.w, j.h]}"
  puts j
  j.save
  puts "Save to the CameraRoll."
else
  puts "Already width <= #{DST}"
end