au:asys:get-fft-data

(au:asys:get-fft-data au data)


Description:

Fills a supplied NSMutableArray with fft magnitude data from analysis audiounit ("aufx" "asys" "moso").  Data can then be passed to au:play:set-sample-data


Arguments:

           data -- Data should be an instance of NSMutableArray

             au -- An AudioUnit of type "aufx" "asys" "moso"


Returns: boolean


Examples:



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