KSNODETYPE_AUDIO_ENGINE
The KSNODETYPE_AUDIO_ENGINE audio endpoint is a new endpoint that is available with Windows 8 and later versions of Windows. The KSNODETYPE_AUDIO_ENGINE audio endpoint is contained within a Wave kernel streaming (KS) audio filter, and it allows an audio driver to expose the capabilities of the hardware audio engine.
The KSNODETYPE_AUDIO_ENGINE audio endpoint is a required endpoint and its introduction made it necessary to develop a new Wave data sink pin factory to which the new endpoint directly connects.
The KSNODETYPE_AUDIO_ENGINE audio endpoint must support the KSPROPERTY_AUDIOENGINE enumerated values in addition to the following KS properties: