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Re: Matching Incoming Audio Tones

by KurtSchwind (Chaplain)
on Oct 25, 2007 at 13:05 UTC ( #647164=note: print w/replies, xml ) Need Help??


in reply to Matching Incoming Audio Tones

I'm not familiar with the module that's been described, but if you want to know what frequency is coming in a mic, you can use a 'fourier transformation'. Scan the docs for Fourier or Fast Fourier Transformation.

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