==== IPMAC_generic_stream_location_descriptor

Defined by DVB in <<ETSI-301-192>>.
Must be in an INT (table id 0x4C).

[source,xml]
----
<IPMAC_generic_stream_location_descriptor
    interactive_network_id="uint16, required"
    modulation_system_type="DVB-S2|DVB-T2|DVB-C2|DVB-NGH|uint8, required"
    modulation_system_id="uint16, default=0"
    PHY_stream_id="uint16, default=0">
  <selector_bytes>Hexadecimal content</selector_bytes>
</IPMAC_generic_stream_location_descriptor>
----
