Commandline WAV Compression Codec

WAV compression codecs are unique per computer.  That is, the codecs available in the list (interface) depend on those that are installed within your computer.  To set the codec via command-line, determine the index value of the desired codec from the interface, and pass it with this switch.  You can determine the index by counting from the first codec until you reach the one you want to use.  The index is 0-based, meaning the first codec in the list could be 0, and the next 1, etc.