ReadonlyadsThe individual ad assets that make up this break, in playback order.
ReadonlydurationThe duration of the ad break in seconds, or null when unknown (e.g. a still-open live break that has not yet resolved its end).
ReadonlyidA stable identifier for this ad break, unique within the current media presentation. Derived from the source signal (e.g. the HLS DATERANGE ID).
ReadonlyonceWhen true, this break plays at most once for the presentation and is not replayed even if the playhead re-crosses it (e.g. after a seek back). When false, the break may replay each time the playhead re-enters its region.
(An HLS interstitial sets this from a CUE=ONCE hint.)
ReadonlyplacementThe scheduled placement of the break relative to primary content.
ReadonlyplayoutThe maximum total playout time of the whole break, in seconds, summed
across all of its ads, or null when the break's playout is uncapped.
Distinct from duration (the break's timeline span) and from an
individual AdInfo.duration.
(An HLS interstitial sets this from X-PLAYOUT-LIMIT.)
ReadonlyresolutionHow far ahead of this break's startTime, in seconds, the player
should resolve and preload the break's ad assets so they are ready when
the playhead reaches it. null when the source specifies no offset, in
which case the controller falls back to its preloadAheadTime option.
Applies to midroll and postroll breaks; prerolls are preloaded up front.
(An HLS interstitial sets this from X-RESOLUTION-TIME-OFFSET.)
ReadonlyrestrictRestrictions on user interaction during this ad break.
ReadonlyresumeThe offset, in seconds, from this break's scheduled startTime at
which primary content resumes after the break. A signed value: 0 resumes
in place (the break is purely additive). null means no resume offset was
specified, in which case content resumes advanced by the break's actual
playout duration (i.e. the break replaces that much primary content) —
this is distinct from an explicit 0.
(An HLS interstitial sets this from X-RESUME-OFFSET.)
ReadonlyskipThe window during which the user may skip this break, or a provider
resolving to null when the break carries no skip window (skippability is
then governed by AdRestriction.skip). Resolved lazily because, like
ads, it may require fetching the break's asset list.
(An HLS interstitial sets this from the X-ASSET-LIST SKIP-CONTROL.)
ReadonlystartThe start time of the ad break on the media timeline, in seconds.
A provider-agnostic description of a single ad break on the media timeline.
An ad break is a span of the presentation that carries advertising rather than primary content. The same shape is produced from HLS Interstitials (EXT-X-DATERANGE with
CLASS="com.apple.hls.interstitial") and, in the future, from DASH SCTE-35 splice signals, so applications observe one interface regardless of the streaming protocol.Times are expressed on the player's media timeline, in seconds, so they can be compared directly against the media's current time.