==== MPEGH_3D_audio_text_label_descriptor

Defined by MPEG in <<ISO-13818-1>>.

[source,xml]
----
<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>
----
