What steps are required to enable HRTF‑based spatialization in OpenAL without sacrificing compatibility?
Goal: Provide accessible spatial audio using HRTF in OpenAL Applications want to deliver immersive, directionally accurate sound for users who rely on spatial cues, especially those with visual impairments. Enabling head‑related transfer function (HRTF) processing can improve localization, but OpenAL’s default source spatialization uses a simple panning mode