// d3dkmddi.h

typedef enum _DXGK_VIDPN_INTERFACE_VERSION {
  DXGK_VIDPN_INTERFACE_VERSION_UNINITIALIZED,
  DXGK_VIDPN_INTERFACE_VERSION_V1,
  DXGK_VIDPN_INTERFACE_VERSION_V2
} DXGK_VIDPN_INTERFACE_VERSION;
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Windows Driver Kit DDI reference (ne-d3dkmddi-_dxgk_vidpn_interface_version)

DXGK_VIDPN_INTERFACE_VERSION enumeration

Description

The DXGK_VIDPN_INTERFACE_VERSION enumeration indicates the version of a video present network (VidPN) interface.

Constants

`DXGK_VIDPN_INTERFACE_VERSION_UNINITIALIZED`

Indicates that a variable of type DXGK_VIDPN_INTERFACE_VERSION has not yet been assigned a meaningful value.

`DXGK_VIDPN_INTERFACE_VERSION_V1`

Indicates version 1 of the VidPN interface.

`DXGK_VIDPN_INTERFACE_VERSION_V2`

Indicates version 2 of the VidPN interface.

Remarks

The VidPnInterfaceVersion parameter of the DxgkCbQueryVidPnInterface function and the Version member of the DXGK_VIDPN_INTERFACE structure are DXGK_VIDPN_INTERFACE_VERSION values.

DXGK_VIDPN_INTERFACE_VERSION - NtDoc