Audio Visualizer in Unreal using FMOD and Blueprints

[cameron-fmod]

At this point there isn’t a way to get into the Core API through blueprints, only the Studio API, and that is where all the information you need to make a visulizer is.

As an example:

Getting spectrum of master channel in Unity...

Here’s an example I wrote but never included in the docs due to lack of polish using System; using UnityEngine; using System.Runtime.InteropServices; class ScriptUsageLowLevel : MonoBehaviour { FMOD.Studio.EventInstance musicInstance; FMOD.DSP fft; LineRenderer lineRenderer; const int WindowSize = 1024; void Start() { lineRenderer = gameObject.AddComponent<LineRenderer>(); lineRenderer.SetVertexCount(WindowSize); lineRenderer.SetWidth(…