==== time_shifted_service_descriptor

Defined by ATSC in <<ATSC-A65>>.

This is the ATSC version of the `time_shifted_service_descriptor`.
DVB uses a distinct descriptor.

[source,xml]
----
<ATSC_time_shifted_service_descriptor>
  <!-- One per service -->
  <service time_shift="uint10, required"
           major_channel_number="uint10, required"
           minor_channel_number="uint10, required"/>
</ATSC_time_shifted_service_descriptor>
----
