Variable: LOUDNESS_NORMALIZATION_LABEL

const LOUDNESS_NORMALIZATION_LABEL: "rnmedia_loudnorm" = 'rnmedia_loudnorm';

Defined in: packages/player/src/player.ts:1661

The mpv filter label of the managed loudness-normalization entry.

Player.setLoudnessNormalization owns exactly one af entry, and this label is how it is recognisable — in Player.getAudioFilters read-backs (@rnmedia_loudnorm:loudnorm=…) and in mpv's own logs. The label is reserved: Player.setAudioFilters rejects user entries carrying it, because two owners of one label would silently overwrite each other.