//! LP analysis and transform modules.
//! Provenance: LPC/LSP analysis derived from ITU G.729 LPC conversion and recursion routines.
//! Q-format: Correlations and predictor coefficients use Q12/Q13/Q15 fixed-point domains.
/// Public module `autocorr`.
/// Public module `az_lsp`.
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/// Public module `interp`.
/// Public module `levinson`.
/// Public module `lsf`.
/// Public module `lsp_az`.
/// Public module `weight`.
/// Public module `window`.