PKEY_AudioEndpoint_FormFactor

The PKEY_AudioEndpoint_FormFactor property specifies the form factor of the audio endpoint device. The form factor indicates the physical attributes of the audio endpoint device that the user manipulates.

The vt member of the PROPVARIANT structure is set to VT_UI4.

The uintVal member of the PROPVARIANT structure contains an enumeration value that is cast to type UINT. It is set to one of the following EndpointFormFactor enumeration values:

  • RemoteNetworkDevice
  • Speakers
  • LineLevel
  • Headphones
  • Microphone
  • Headset
  • Handset
  • UnknownDigitalPassthrough
  • SPDIF
  • HDMI
  • UnknownFormFactor

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mmdeviceapi.h

See also

Audio Endpoint Properties
Core Audio Properties

 

 

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