Unknown/invalid plug-in type.
Compressor/decompressor plug-in (allows support for custom audio file types).
Source plug-in: creates sound by synthesis method (no input, just output).
Effect plug-in: applies processing to audio data.
Mixer plug-in: mix voices at the bus level.
Sink plug-in: implement custom sound engine end point.
Global Extension plug-in: (e.g. Spatial Audio, Interactive Music)
Metadata plug-in: applies object-based processing to audio data.
Plug-in type mask is 4 bits.
Definition at line 827 of file AkTypes.h.