“A/337:2019, “Application Event Delivery”

Approved 30 April 2019

This document specifies mechanisms for signaling the properties of applications, including their lifecycle states, and also mechanisms for delivering activation notifications synchronized with a time base, so that the actions of applications can be synchronized accordingly. Accompanying schema is also provided.

Note that the previous version of this document (A/337:2018) included description of the DWD (Distribution Window Description). In the current version (A/337:2019), the DWD has been moved from A/337 to a revision of A/331, which is currently in process. The latest version of the A/331, which includes the DWD, can be found on the Candidate Standards page: https://www.atsc.org/standards/candidate-standards/.

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