Expresses time as a sample count.


enum : AUEventSampleTime {


Callers of the AUScheduleParameterBlock and AUScheduleMIDIEventBlock blocks can pass the AUEventSampleTimeImmediate value to indicate that the event should be rendered as soon as possible (in the next cycle). A caller may also add a small (less than 4096) sample frame offset to this constant.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software