Unity 5.0 or above..Net Framework 3.5 or above. Find the menu item "Tool/Asset Filter" in Unity editor menu bar and click it or press key combination Alt+F to open the "Asset Filter" editor window.

This project is a collection of 12 algorithms for FIR filter convolution, with a focus on half-band filtering. Most of the algorithms are vectorized, leveraging SIMD extensions through the Unity Burst ...