ReadonlydurationThe duration of this ad in seconds, or null when unknown.
ReadonlyidA stable identifier for this ad within its break.
ReadonlystartThe start time of this ad on the media timeline, in seconds.
ReadonlyuriThe URI of the ad asset, when the source signal provides one directly
(e.g. an HLS interstitial X-ASSET-URI). Null when the ad is described
only indirectly.
A single ad within an AdBreakInfo.