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Open Music Labs Forums • View topic - Recording and Analyze

Recording and Analyze

Recording and Analyze

Postby asmadi » Sun Feb 19, 2012 4:03 am

Hi guys,

I want to doing a simple project to record the sound and analyze it with a simple formula (x*x). Where x is equal a realtime sound. I'm just MOD the board to suite using with microphone. I open the 'microphone.pde' and try it and success!. Only, the code for record the sound and pass data through. Just, somebody have some idea how I want to start to analyzed the sound without pass data through?

My requirement:

Sampling Freq = 22050Hz (16-bit)
Frame size or maybe buffer size= 1024 (this frame size for analyze using a simple formula, x*x)

so for 1 seconds i will have 22050 data point and approximately 21 frame (22050/1024 = 21.5).

I hope i will get some idea to try.. ;) Thank You
asmadi
 
Posts: 1
Joined: Tue Feb 14, 2012 12:00 pm

Re: Recording and Analyze

Postby guest » Sun Feb 19, 2012 12:14 pm

guest
Site Admin
 
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