Nóta
Aðgangur að þessari síðu krefst heimildar. Þú getur prófað aðskrá þig inn eða breyta skráasöfnum.
Aðgangur að þessari síðu krefst heimildar. Þú getur prófað að breyta skráasöfnum.
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
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also