Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

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.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://647164]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (8)
As of 2016-06-26 05:00 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (327 votes). Check out past polls.