event_id [ATSC Semantics]
event_id is a 14-bit unsigned integer field that is the direct linkage between particular events in an Event Information Table (EIT) instance or Aggregate Event Information table section and an associated Event Extended Text table (EETT) or Aggregate Event Text table (AETT) section.
the union of event_id and a data_id must be unique within each three hour time period for each source_id value.
|