Steam Audio

Audio

Valve Corporation

Official site(opens in a new tab)

Steam Audio is an open-source, cross-platform spatial audio toolkit developed by Valve. It provides audio simulation features for games and VR/AR applications, including positional audio, environmental effects, HRTF processing, and physics-based sound propagation. The Steam Audio SDK exposes a C API and integrations for engines and audio middleware such as Unity, Unreal Engine, FMOD Studio, and Wwise.

Steam Audio SDK