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Month: January 2012

Playing User Audio with iOS

A few months back someone asked me show them how to play audio from a users music library on iOS. I took this opportunity to demo music analysis program that covers a few things in one project. How to use blocks and NSOperationQueue to load data How to use MPMediaPickerController Simple audio analysis with vDSP I was really hoping to write a more tutorial style post on how to do all this, but sadly I'm not going to have the time. That being said there's a few code snippets that I think will help people a lot if they're doing…