IMMEndpoint interface (mmdeviceapi.h)

The IMMEndpoint interface represents an audio endpoint device. A client obtains a reference to an IMMEndpoint interface instance by following these steps:

  1. By using one of the techniques described in IMMDevice Interface, obtain a reference to the IMMDevice interface of an audio endpoint device.
  2. Call the IMMDevice::QueryInterface method with parameter iid set to REFIID IID_IMMEndpoint.


The IMMEndpoint interface inherits from the IUnknown interface. IMMEndpoint also has these types of members:


The IMMEndpoint interface has these methods.


The GetDataFlow method indicates whether the audio endpoint device is a rendering device or a capture device.


Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header mmdeviceapi.h

See also

Core Audio Interfaces

IMMDevice Interface

MMDevice API