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

    <MPEGH_3D_audio_text_label_descriptor
        _3dAudioSceneInfoID="uint8, required"
        numReservedBytes="uint16, optional">

      <DescriptionLanguage descriptionLanguage="char3, required">
        <GroupDescription
          mae_descriptionGroupID="uint7, required"
          groupDescription="string, required"/>

        <SwitchGroupDescription
          mae_descriptionSwitchGroupID="uint5, required"
          switchGroupDescription="string, required"/>

        <GroupPresetDescription
          mae_descriptionGroupPresetID="uint5, required"
          groupPresetDescription="string, required"/>

      </DescriptionLanguage>

    </MPEGH_3D_audio_text_label_descriptor>

  </_descriptors>
</tsduck>
