Showing posts with label pitch. Show all posts
Showing posts with label pitch. Show all posts

Friday, April 27, 2012

Real-time Pitch Shifting on the iPhone


I have a children's iPhone application that I am writing and I need to be able to shift the pitch of a sound sample using Core Audio. Does anyone have any example code I could look at where this is done. There are many music and game apps in the app store that do this so I know I am not the first one. However, I cannot find any examples of it being done.