Re: [LAU] measuring frequencies and then doing something....

From: Lorenzo <lsutton@email-addr-hidden>
Date: Mon Mar 29 2010 - 11:02:54 EEST

Hi Aaron,

> Here's one for ya.
>
> I'd like to have a program which "checks" for a certain frequency
> every 20 minutes or so while I'm not in the room.
>
> If this frequency happens (and my microphone picks it up, of course)
> something happens,
If I understand correctly what you mean (detecting a single 'pitch'
(frequency)) the simple attached Pd patch should do it.
>
> I'm thinking something web-like.
Pd has has netsend to do network or popen to start shell commands (..
look at the docs.

Lorenzo.
>
> The function below sucks and I'm aware of that.
>
> Just fishing for any ideas.
>
> Thanks, amigos!
>
> -Aaron
>
>
> $curr_frequency(){
> wicked function which listens to the mic every 20 minutes
> }
>
> $frequency = '';
> if ($time >= 1200000 ) { //20 minutes
> curr_frequency (&$curr_frequency, $time);
> return $frequency;
> };
> if ($frequency == '2500hz') //maybe make this a range {
> do something neato;
> }
>
> }
>
>
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Received on Mon Mar 29 12:15:03 2010

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