The Ultimedia Services programming interface is presented as a binary class library through System Object Model (SOM). This class library provides various objects that can be used to play, record, and edit media files. For example, C language bindings to these SOM object methods generally include two additional arguments: the instance pointer and the environment pointer. See "General Programming Information" for more general information.
To learn more about audio filter objects, see:
|This object is a parent class that defines the methods for the family of filters.