Many thanks to Guy Watson who confirmed that the FFTMode for computeSpectrum doesn’t work yet.
I was hoping to be able to post a proper spectral analyser for Flash, but that has to wait until the FFT is sorted.

So for now you can check out the code for the example waveform display I made.
It’s pretty much the same as what was posted on www.richapps.de but I used the readFloat method to access the data to make the wave display correctly.

Related posts:

  1. AS3 computeSpectrum and FFT not working?
  2. Sound generation in FlashPlayer 10

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