KSEVENT_SOUNDDETECTOR_MATCHDETECTED

The KSEVENT_SOUNDDETECTOR_MATCHDETECTED event is generated by the audio driver to notify the OS whenever a match is detected.

Usage Summary Table

Target Event descriptor type Event value type

Filter

KSEVENT

KSEVENTDATA

Remarks

When this event is triggered, the OS reads the KSPROPERTY_SOUNDDETECTOR_MATCHRESULT property. The audio driver must disarm the sound detector after a match has been detected. The OS rearms the device once it is ready to wait again.

Requirements

Minimum supported client

Windows 10

Minimum supported server

Windows Server 2016

Header

Ksmedia.h

See also

KSEVENTDATA

KSEVENT

KSPROPERTY_SOUNDDETECTOR_MATCHRESULT