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

    <cue_identifier_descriptor
        cue_stream_type="insert_null_schedule|all|segmentation|tiered_splicing|tiered_segmentation|uint8, required">
      <!-- Defined by SCTE 35 for use in PMT -->
    </cue_identifier_descriptor>

  </_descriptors>
</tsduck>
