==== MPEG2_AAC_audio_descriptor

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

[source,xml]
----
<MPEG2_AAC_audio_descriptor
    MPEG2_AAC_profile="uint8, required"
    MPEG2_AAC_channel_configuration="uint8, required"
    MPEG2_AAC_additional_information="uint8, required"/>
----
