iOS Audio Offline Render Example

This app uses the Core Audio AUGraph to render (aka export) audio faster than realtime from the supplied IMA4 encoded file.caf file to an mpeg4 AAC encoded file.m4a file.

To test:

1. Use Xcode to build and install the app onto your iOS device
2. Tap the button to see it run (note the console output as well)

Most of the work is done in the AudioFileRenderer.h/m files.