Type Alias AdBreakSource

AdBreakSource:
    | "hls-interstitial"
    | "hls-scte35"
    | "dash-scte35"
    | "dash-alternative-mpd"

The manifest signal an ad break was discovered from.

hls-interstitial - an HLS EXT-X-DATERANGE with CLASS="com.apple.hls.interstitial".
hls-scte35 - an HLS EXT-X-DATERANGE with SCTE35-OUT, SCTE35-IN, or SCTE35-CMD attributes.
dash-scte35 - a DASH MPD event in an SCTE 214 SCTE-35 scheme.
dash-alternative-mpd - a DASH alternative MPD insert or replace event (ISO/IEC 23009-1 5.16).