==== MuxCode_descriptor

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

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

  <MuxCodeEntry
      MuxCode="uint4, required"
      version="uint4, required">

    <substructure repetitionCount="uint3, required">
      <slot m4MuxChannel="uint8, required"
            numberOfBytes="uint8, required"/>
    </substructure>

  </MuxCodeEntry>

</MuxCode_descriptor>
----
