How can i get the frequncy of the recorderd audio file?

How can i get the frequncy of the recorderd audio file?

BY 14 May 2013 Native Application Development

 

 

I want to know the frequency of audio file. I had a little bit idea that it can be done using FFT, but I am not sure how to do it.

 

i m using AudioRecorder class to record file. There are not much function provided in this class. Please help.

 

 

 

 

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