Diff of vDSP

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to vDSP.

- http://www.ffnn.nl/pages/articles/apple-mac-os-x/vectorizing-with-vdsp-and-veclib.php

- iPhoneで楽器アプリを作るときに抑えておきたいvDSPの概要
--  http://nantekottai.com/2010/09/26/introduction-to-vdsp/