Method

Language tag

Audio stream language tag (ISO 639)

What we measure and how

Reads the audio stream's `language` metadata tag (ISO 639-2 three-letter code) and matches against the spec's expected language for the component's declared role.

Provenance

Standards

ISO 639-2 · BCP-47

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.

• · assets.audio.language.expected
• · assets.audio.layout.tracks[*].language

The full UMDP schema: /umdp.

Related methods

• Audio language detected
• Audio tracks
• Channel layout
• Pkg required audio

Method identifier: language_tag