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Georgy Treshchev edited this page Feb 5, 2022 · 9 revisions

Audio Analysis Tools Documentation

Audio Analysis Tools is an open-source plugin for Unreal Engine. Provides a variety of functions for analyzing audio data. Works in conjunction with the Runtime Audio Importer plugin.

How to install

There're two ways to install the plugin:

  1. Through the marketplace.
  2. Manual installation. Select and download the release for the required engine version, extract the archive into your plugins project folder to get the following path: "[ProjectName] / Plugins / AudioAnalysisTools".

Basic internal description

The plugin analyzes all data at runtime by feeding an audio frame to the analyzer while the sound is playing. The analysis uses data calculated by Fast Fourier Transform.

Example of detecting a beat as a sound wave is played

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