OPM_GET_ADAPTER_BUS_TYPE

Returns the type of I/O bus used by the video output.

Requirement Value
Request GUID OPM_GET_ADAPTER_BUS_TYPE
Input data None
Return data An OPM_STANDARD_INFORMATION structure

 

Remarks

The bus type is returned in the ulInformation member of the OPM_STANDARD_INFORMATION structure. The value is a bitwise OR of OPM Bus Type Flags.

This query is equivalent to the DXVA_COPPQueryBusData query used in Certified Output Protection Protocol (COPP).

Requirements

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

See also

IOPMVideoOutput::COPPCompatibleGetInformation

IOPMVideoOutput::GetInformation

OPM Status Requests