<?xml version="1.0" encoding="UTF-8"?>
<tsduck>
  <_descriptors>

    <SSU_message_descriptor
        descriptor_number="uint4, required"
        last_descriptor_number="uint4, required"
        ISO_639_language_code="char3, required">
      <text>String</text>
    </SSU_message_descriptor>

  </_descriptors>
</tsduck>
