The author of Core Audio book talks about iOS changes in CA

Here is a summary, read the full entry at Speaking update and a Core Audio preview.

  • New Audio Units: In addition to AUiPodEQ, we now get high and low pass filters, the varispeed unit, a distortion box, and a parametric EQ.
  • AUFilePlayer to play nicely with AUGraph
  • AUSampler, which provides a MIDI-controlled virtual instrument.