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 |
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See also
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