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c#audiomicrophonefrequency

Is there any c# way [to get]/[library which provides the] sound frequency info?

Possible Duplicate:
Frequency Analyzer in C#

I am looking for easy way(or any way) to get the current sound frequency from the computer microphone. I would like to make a guitar tuner of my own.

How to get this frequency using C#?

Is there any algorithm if such library does not exist?

Solution

  • You could try using Fast Fourier Transform algorithm.

    There should be a fair number of implementations in C#, and some of those could be found in this stackoverflow question.