How to create a voice pitch meter/analyzer in AS3/Flex?

AS3 or Flex : How to create a voice pitch meter/analyzer? Is it possible?

How to create voice pitch analyzer on flex or AS3? do you have any ide开发者_如何学运维a? or is there any software like this that can be used on a web site?

I'll take a stab at this... maybe this article on analyzing sound in AS3 might be helpful.

Another computeSpectrum() Example

This is the visual part of the analysis. It would theoretically take in any Sound data. The part of your app would be file I/O getting into a sound object that would work with this.

Here's another article

Tutorial – Spectrum analyzer with AS3