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. For an interstitial this is its break's start time; for a stitched ad it is where the ad's media begins within the content.
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, and for stitched ads, which play from the content.
A single ad within an AdBreakInfo.