Inside Macintosh: Sound

Sound Manager Utilities

This section describes several utility routines provided by the Sound Manager that are intended for use only by sound components. You can use these routines to

open and close the Apple Mixer component
save and restore a user's preference settings for a sound component

For a description of the routines that a sound component must implement, see "Sound Component-Defined Routines" .

Opening and Closing the Apple Mixer Component

Saving and Restoring Sound Component Preferences