Version: 1.0

Posted: 2009-04-15

Build Requirements: Mac OS X v10.6 or later

Runtime Requirements: Mac OS X v10.6 or later

View Source Code:

Download Sample Code (“SonogramViewDemo.zip”, 42.2K)


Description

The SonogramViewDemo project builds an audio unit with a view that displays a sonogram of the input audio. It provides sample code for creating custom Cocoa views, as well as use of the CoreAudio spectral processor code.

Document Revision History

Date Notes
2009-04-15An example of drawing a sonogram from an AUEffectBase Audio Unit.