FSK Generation in PHP

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FSK Generation in PHP

Postby atif_majid10 » Thu Sep 22, 2005 2:38 pm

Hi There
I want to ask that can we generate FSK tones (audio files) using PHP. If yes then how??? and If not then how we can create from using some other tool and then use in php.
Thanks in Advance
Atif Majid
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Solution to this

Postby atif_majid10 » Sat Oct 29, 2005 9:02 am

I am posting this coz If someone else is in need of dtmf tones, then he can get those.
Actually, I did not achieve this using PHP. Here are two web sites, from where you can get dtmf tones in wav file.
First one is

www.dialabc.com

and the second is

http://www.phreaksandgeeks.com/tones.html
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Postby jess » Sat Oct 29, 2005 2:05 pm

FSK tones are just sine waves, one frequency for "1"-bit, another frequency for "0" -bit.

I would prefer scilab. It can save wav files.

http://www.scilab.org/
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