description	ms.assetid	title	ms.topic	ms.date
Specifies the device role for the audio stream.	E4B7660D-5F41-495A-B77D-94B7981F4C2C	MF_MEDIA_ENGINE_AUDIO_ENDPOINT_ROLE attribute	reference	05/31/2018

MF_MEDIA_ENGINE_AUDIO_ENDPOINT_ROLE attribute

Specifies the device role for the audio stream.

Data type

ERole stored as UINT32

The value of this attribute is a member of the ERole enumeration.

This attribute is used with the IMFMediaEngineClassFactory::CreateInstance method to initialize the Media Engine. The attribute is optional.

Requirement	Value
Minimum supported client	Windows 8 [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2012 [desktop apps \| UWP apps]
Header	Mfmediaengine.idl