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The KSPROPERTY_EXTDEVICE_PORT property retrieves an external device's port type.
Usage Summary Table
| Get | Set | Target | Property descriptor type | Property value type |
|---|---|---|---|---|
| Yes | No | Device | KSPROPERTY_EXTDEVICE_S | ULONG |
The property value (operation data) is a ULONG that specifies the external device's connection port. For example 1394 or USB.
Remarks
The DevPort member of the KSPROPERTY_EXTDEVICE_S structure specifies the external device's port type. The DevPort member may be set to equal DEV_PORT_1394, DEV_PORT_USB, and so on. These tokens are defined in the xprtdefs.h file in the Microsoft DirectX SDK.
Requirements
Header: ksmedia.h (include Ksmedia.h)