iOS Record Output Audio

[marlena151]

I´m doing a proyect about a pitch shifter
The program already plays and adjust the audio with the new pitch, but I want to record the new version in the device.

I tried to use the code of the project "GraphRecorder", but I cant make it work.

Any solution?
Thank you very much guys.

 

[firewood]

If you created and mixed your own sounds, and played them either using the Audio Queue or the Audio Unit RemoteIO APIs, you can save the PCM sample arrays you are putting in your audio callbacks to a file.

 

[marlena151]

Is that tue only way???
I havent used Audio Queue or the Audio Unit RemoteIO APIs...