ITrackInfo

Open Beta Documentation Amazon offers this technical documentation as part of a pre-release, open beta. The features described might change as Amazon receives feedback and iterates on the features. For the most current feature information, see the Release Notes.

Represents detailed information about a media track

Properties

enabled?

readonly optional enabled: boolean

Indicates if the track is currently active Applicable only for AUDIO or VIDEO tracks

id

readonly id: string

Unique identifier of the track

kind

readonly kind: string

Specific classification of the track (e.g., "main", "commentary", "subtitles")

label

readonly label: string

User-friendly label for the track

language

readonly language: string

Language of the track content (e.g., "en", "es")

For "AUDIO" ITrackType, refer to: https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-language For "TEXT" ITrackType, refer to: https://html.spec.whatwg.org/multipage/media.html#dom-texttrack-language

mode?

readonly optional mode: ITextTrackMode

Display mode of the text track Applicable only for TEXT tracks

type

readonly type: ITrackType

Type of the track (AUDIO, VIDEO, or TEXT)

Last updated: Sep 30, 2025