==== scheduling_descriptor

Defined by DVB in <<ETSI-102-006>>.
Must be in a UNT (table id 0x4B).

[source,xml]
----
<scheduling_descriptor
    start_date_time="YYYY-MM-DD hh:mm:ss, required"
    end_date_time="YYYY-MM-DD hh:mm:ss, required"
    final_availability="bool, required"
    periodicity="bool, required"
    period_unit="second|minute|hour|day|uint2, required"
    duration_unit="second|minute|hour|day|uint2, required"
    estimated_cycle_time_unit="second|minute|hour|day|uint2, required"
    period="uint8, required"
    duration="uint8, required"
    estimated_cycle_time="uint8, required">

  <private_data>
    Hexadecimal content
  </private_data>

</scheduling_descriptor>
----
