AncillaryCaps interface

Capabilities for an ST 2110-40 ancillary receiver. media_types is effectively pinned to video/smpte291. The subtitles / ancillary fields pick which VANC payload formats the receiver decodes; the per-DID/SDID dispatch happens server-side. The defaults from defaultAncillaryMediaType() cover the most common case (SCTE-104 only).

Signature:

export interface AncillaryCaps

Properties

Property Type Description

ancillary?

"none" | "scte104"

(Optional) VANC ancillary format to decode. Defaults to "scte104".

subtitles?

"none" | "teletext" | "cta708" | "cta608"

(Optional) VANC subtitle format to decode. Defaults to "none".

type

"ancillary"