Interface SessionData

Session-level metadata in an HLS Master Playlist (EXT-X-SESSION-DATA).

Carries application-defined key/value data that applies to the entire presentation, such as content identifiers or localized metadata.

interface SessionData {
    dataId: string;
    language?: string;
    uri?: string;
    value?: string;
}

Properties

dataId: string

A unique identifier for this session data entry (DATA-ID).

language?: string

The language of the data as a BCP 47 tag (LANGUAGE).

uri?: string

A URI pointing to a JSON resource containing the data (URI). Mutually exclusive with value.

value?: string

The data value as a string (VALUE). Mutually exclusive with uri.