Module mastering 

Measurements the mastering crate decides from: dynamics (crest factor, PLR, transient density, loudness sections), the “already mastered” heuristic, and a one-call mastering_analysis that bundles loudness, tonal balance, dynamics, stereo, problems, and tempo.

Structs

DynamicsReport

Dynamics measurements.

MasteredHeuristic

Whether the input already looks mastered (limited, loud, little headroom).

MasteringAnalysis

Everything master analyze reports that this crate can measure (key comes from the pitch crate, bit depth from the decoder).

MasteringContext

Context numbers for a mastering report.

Functions

dynamics

Dynamics report of a buffer.

looks_mastered

Score the “already mastered” indicators from a loudness report and crest factor.

mastering_analysis

One-call analysis for mastering. reference adds a tonal-balance comparison.

plr_db

Peak-to-loudness ratio: true peak (dBTP) minus integrated loudness (LUFS).