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Asked: 2026-06-12T21:09:23+00:00

I am trying to make like a audio spectrum visualizer something like this: I

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I am trying to make like a audio spectrum visualizer something like this:

enter image description here

I already have the AAC player that connects to an audio stream and plays the music. How can I now add this visualization component?

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1 Answer

  1. Editorial Team

    If you mean by audio spectrum the frequency spectrum you could take these steps:

    • Convert the audio data to a raw audio format like 16-Bit PCM (maybe in windows if you use a stream)
    • Use a Fast Fourier Transformation library like JTransforms to calculate the frequency spectrum over your window.
    • Visualize the array which contains the values from the spectrum
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