VB.NET / C# - Microphone input frequency(db, hz)

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Hi,
I am looking for a way(code example) to be able to get the microphone input frequency(hertz) almost in real time(timer maybe?) and show it in a label.text. Can be in VB.NET or C#.
Now I have get the sound array by wavein ,but i don't know how to calculate the frequency by fft?
The sound array like this {120,121,132,114,186,220,112,113,121..},
After i get the frequency how to determine the sound source is a man or woman?
Functional exemple:
Somebody say something in the microphone,and determine the sound frequency the lable show "man" or "women" is saying.
Thanks in advance!

Posted 22-Dec-10 14:28pm

gmajkun

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Satya182 · Answer 1 · 2010-12-22T15:04:00

Solution 1

gmajkun,

Have a look at this article. i think it will solve your problem
Sound Activated Recorder with Spectrogram in C#[^]

Enjoy programming
-Satya182

Posted 22-Dec-10 15:04pm

Satya182

Comments

gmajkun 22-Dec-10 21:11pm

Thx very much.But i have seen this before,and it is not calculated the frequency of the results I want. It get its max/min frequency. i just need get the real-time frequency like this 120HZ.

yashna0107 19-Aug-20 15:43pm

Hello, were you able to solve this? If so, then how?

Member 13301275 1-Aug-17 13:48pm

hi