iOS Developer Library


Audio Unit Framework Reference

Audio Unit Framework Reference

Services   Other Reference  

The Audio Unit framework provides interfaces for using built-in and custom audio processing plug-ins, known as audio units. In iOS, your application can use the built-in audio units. In OS X, your application can use any built-in or custom audio unit, including those from third parties. You may find the following additional documents useful:


Audio Component Services

Describes the interface for finding and opening audio units and codecs.

Audio Unit Component Services

Describes an interface for using audio processing plug-ins.

Output Audio Unit Services

Describes the interface for audio input and output using I/O audio plug-ins.

Other Reference

Audio Unit Parameters Reference

Audio Unit Properties Reference