KSNODETYPE_AUDIO_KEYWORDDETECTOR
The KSNODETYPE_AUDIO_KEYWORDDETECTOR audio endpoint is a new endpoint that is available with Windows 10 and later versions of Windows. The KSNODETYPE_AUDIO_KEYWORDDETECTOR allows an audio capture driver to support a detector.
This filter cannot be shared with other capture devices. The filter has a KS pin factory that has pin category KSNODETYPE_AUDIO_KEYWORDDETECTOR. There cannot be more than one pin factory having this KS pin category in a given KS filter instance.
The KSNODETYPE_AUDIO_KEYWORDDETECTOR audio endpoint must support the following KS properties:
KSPROPERTY_SOUNDDETECTOR_SUPPORTEDPATTERNS
KSPROPERTY_SOUNDDETECTOR_PATTERNS
KSPROPERTY_SOUNDDETECTOR_ARMED
KSPROPERTY_SOUNDDETECTOR_MATCHRESULT