Inside Macintosh: Sound /

Chapter 3 - Sound Input Manager / Sound Input Manager Reference

Application-Defined Routines

Sound Input Interrupt Routines

You can specify a sound input interrupt routine in the interruptRoutine field of the sound input parameter block that your application uses to initiate asynchronous recording directly from a device. Because the SPBRecordToFile function uses sound input interrupt routines to enable it to record sound data to disk during recording, you can use sound input interrupt routines only with the SPBRecord function.

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Subtopics

MySIInterruptRoutine