I am writing an iPhone application to apply filters to audio input and output the result in real time.
I am new to audio processing but using audiounit, the correct approach?
I found out how to output data using audiounit but couldn’t figure out how to capture input audio.
Is there a sample application showing how to connect input and output using audiounit?
Check out the aurioTouch sample app from apple. Audio unit is a very complex framework to use. I suggest you look at the AVFoundation framework if it suits your need. I hope it helps you.