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D3DKMT_OUTPUTDUPLCONTEXTSCOUNT structure (d3dkmthk.h)

  • Article

Specifies the number of current Desktop Duplication API (DDA) clients that are attached to a given video present network (VidPN).

Syntax

typedef struct _D3DKMT_OUTPUTDUPLCONTEXTSCOUNT {
  D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
  UINT                           OutputDuplicationCount;
} D3DKMT_OUTPUTDUPLCONTEXTSCOUNT;

Members

VidPnSourceId

The ID of the video present network (VidPN).

OutputDuplicationCount

The number of current DDA clients that are attached to the VidPN specified by the VidPnSourceId member.

Requirements

Requirement Value
Minimum supported client Windows 8
Minimum supported server Windows Server 2012
Header d3dkmthk.h (include D3dkmthk.h)