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AudioStateMonitorRegistrationHandle

A 64-bit integer that identifies a callback registered with IAudioStateMonitor::RegisterCallback.

Syntax

Remarks

Pass this value into IAudioStateMonitor::UnregisterCallback to unregister the callback function.

Requirements

Header: Audiostatemonitorapi.h Supported platforms: Windows, XBOX One family consoles and XBOX Series consoles

See also

About WASAPI
IAudioStateMonitor::RegisterCallback
IAudioStateMonitor::UnregisterCallback
Last modified on August 20, 2026