//! LSP quantization modules.
//! Provenance: LSP quantization/dequantization adapted from ITU G.729 LSP codebook routines.
//! Q-format: LSP/LSF vectors and prediction weights use Q13/Q15 fixed-point representation.
/// Public module `decode`.
/// Public module `encode`.
/// Public module `helpers`.
/// Public module `prev`.
/// Public module `stability`.