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Change Rate and Write To File...
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Change Rate and Write To File...

  • Subject: Change Rate and Write To File...
  • From: R <email@hidden>
  • Date: Mon, 24 Dec 2012 18:42:13 -0700
I would like to open an audio file, change the rate and write the result to a new audio file (lpcm/.caf)

I'm approaching using an AUGraph as follows:

- AUFilePlayer to read and convert the inputAudioFile to nonInterleaved lpcm
- AUTimePitch to change the rate of the audio
- AUConverter to change format to interleaved lpcm (to allow writing to a file)
-AUGenericOuput to fire up the render process


My question…. How do I configure the AUConverter to change from nonInterleaved to interleaved data which will eventually allow me to write the data to a file, somehow with the AUGenericOuput?

Thanks -- Ron


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