Optional Readonly_The event's text content, the message for schemes that carry it in the element body.
Optional ReadonlycontentThe encoding of the event's text content, base64 when it is binary data.
Optional ReadonlydurationThe duration of the event, in timescale units.
Optional ReadonlyidA unique identifier for the event.
Optional ReadonlyInsertThe alternative presentation inserted at the event (urn:mpeg:dash:event:alternativeMPD:insert:2025).
ISO/IEC 23009-1 5.16.3.
Optional ReadonlymessageAn optional string containing message data associated with the event.
ReadonlypresentationThe presentation time of the event, in timescale units, relative to the start of the presentation.
Optional ReadonlyReplaceThe alternative presentation that replaces the event's span of the main presentation
(urn:mpeg:dash:event:alternativeMPD:replace:2025). ISO/IEC 23009-1 5.16.4.
Defines a single event within an EventStream, including its timing, duration, and optional message data.