Modules
GCC-PHAT → SRP-PHAT acoustic source localization over a known microphone-array geometry, backed by a Rust NIF.
Packs PCM + geometry + opts into little-endian f64/u32 binaries for the
NIF, and unpacks the packed results binary back into ExSrpPhat.Source
structs. Mirrors the Rust codec module byte-for-byte.
WGS-84 geodetic ↔ ECEF conversion, delegated to the Rust NIF so the transform matches the solver's geometry exactly (and so callers need no separate geodesy dependency).
NIF entry points, loaded via RustlerPrecompiled.
One localized acoustic source returned by ExSrpPhat.localize/3.