Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
Document Revision History
This table describes the changes to SonogramViewDemo.
| Date | Notes |
|---|---|
| 2012-01-24 | Updated for Mac OS X Lion |
| 2009-04-15 | An example of drawing a sonogram from an AUEffectBase Audio Unit. |
Copyright © 2012 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2012-01-24