to_blob.rb.html

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  <title>RMagick example: to_blob.rb</title>
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<h1>to_blob.rb</h1>
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<pre class="language-ruby">
# frozen_string_literal: true

require 'rmagick'

before = Magick::Image.read('images/Flower_Hat.jpg').first
before.resize!(0.50) # make it small so this example will run fast

blob = before.to_blob
# We could pass the format, depth, and geometry as optional
# arguments to `from_blob' but that is not required.
after = Magick::Image.from_blob(blob)

after[0].write('to_blob.gif')
exit
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