Method

Pkg audio loudness divergence

Inter-component loudness consistency

What we measure and how

Compares integrated loudness across each audio component (full mix, M&E, language stems). Components diverging from the primary mix by more than `pkg.loudness.max_divergence_lu` flag the check — catches a re-mixed stem that doesn't match the master's loudness.

Provenance

Standards

EBU R128 (per-component)

Spec fields consulted

These Universal Media Delivery Profile paths resolve this check's thresholds against your spec snapshot at the moment the job was submitted.

• · pkg.loudness.max_divergence_lu

The full UMDP schema: /umdp.

Method identifier: pkg_audio_loudness_divergence