I’m working with Flash 8 for nearly 1 year. I could understand the AS2 but to the AS3 I’m a newbie. Tried your code but it shows this,

“1046: Type was not found or was not a compile-time constant: SpectrumAnalyzer.”

Could you give a solution

Thanks

Prince

this is a very nice and helpful article. I got a lot of informations.

But, I want to know how can I get the bass, midtone and high frequencies from the sound or the left/right channels of the soundchannel object.

I was trying to set the visible property true/false according to the music(actually according to the bass and other frequency values). I did, but I don’t think the way I am following is the proper way.

If there is any helpful article like the above then please help me.

Sumant

nice example. There are however two little problems.
1. in the fla file there is a typo:
import SpectrumAnalyer;
should be
import SpectrumAnalyzer;

and then I got an error message:
**Error** /Users/jschnier/Desktop/computeSpectrum-tutorial Folder/temp.as : Line 1, Column 24 : [Compiler] Error #1172: Definition SpectrumAnalyer could not be found.


I have the newest Flash player, don’t know that was the issue.
You need to change class to public class. :)

It seems that the computeSpectrum calculates FFT data based on all currently playing audio. Is there a way, even if it’s a really weird workaround, to have other audio playing that doesn’t influence the spectrum data calculation?

For instance, let’s say I have some spectrum visualization running off an MP3 that is playing, and the user is provided a graphical interface. When they click on the interface buttons it triggers sound effects. I don’t want the sound of the sound effect being shown in the spectrum, just the spectrum data from the playing MP3.

That’s a silly example and not something I plan on doing, but I hope it clarifies my question somewhat :) Thanks!