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DXGKDDI_OPM_DESTROY_PROTECTED_OUTPUT callback function (dispmprt.h)

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The DxgkDdiOPMDestroyProtectedOutput function destroys the given protected output object.

Syntax

DXGKDDI_OPM_DESTROY_PROTECTED_OUTPUT DxgkddiOpmDestroyProtectedOutput;

NTSTATUS DxgkddiOpmDestroyProtectedOutput(
  [in] PVOID MiniportDeviceContext,
  [in] HANDLE ProtectedOutputHandle
)
{...}

Parameters

[in] MiniportDeviceContext

A handle to a context block associated with a display adapter. Previously, the display miniport driver's DxgkDdiAddDevice function provided this handle to the DirectX graphics kernel subsystem.

[in] ProtectedOutputHandle

The handle to a protected output object. The DxgkDdiOPMCreateProtectedOutput function creates the protected output object and returns the handle to the object.

Return value

DxgkDdiOPMDestroyProtectedOutput returns STATUS_SUCCESS if it succeeds. Otherwise, it returns one of the error codes that are defined in Ntstatus.h.

Note  DxgkDdiOPMDestroyProtectedOutput cannot fail if the ProtectedOutputHandle parameter contains a valid protected output handle.
 

Remarks

The DirectX graphics kernel subsystem calls DxgkDdiOPMDestroyProtectedOutput when it finishes using the protected output object.

DxgkDdiOPMDestroyProtectedOutput should be made pageable.

Requirements

Requirement Value
Target Platform Desktop
Header dispmprt.h (include Dispmprt.h)
IRQL PASSIVE_LEVEL (see Remarks section)

See also

DxgkDdiAddDevice

DxgkDdiOPMCreateProtectedOutput