Manipulating input audio

[EduardoIbarra]

Hi, I'm newbie here and I want to know if it is posible to manipulate audio in "real time" from the mic.

I'd like to add a kind of voice recognition to my app, something to determinate if there's a girl or a boy talking.

Thank you very much! any help will be appreciated.

[RLScott]

Originally Posted by EduardoIbarra

Hi, I'm newbie here and I want to know if it is posible to manipulate audio in "real time" from the mic.

I'd like to add a kind of voice recognition to my app, something to determinate if there's a girl or a boy talking.

Thank you very much! any help will be appreciated.

Use AudioQueue Services. It is very low level, but it gives you the kind of access you need. Basically you set up an audio queue, then you handle callback calls from the audio queue for every buffer received.

Robert Scott
Ypsilanti, Michigan