// d3d10umddi.h

PFND3D11_1DDI_CALCPRIVATEVIDEOPROCESSORENUMSIZE Pfnd3d111DdiCalcprivatevideoprocessorenumsize;

SIZE_T Pfnd3d111DdiCalcprivatevideoprocessorenumsize(
  D3D10DDI_HDEVICE unnamedParam1,
  const D3D11_1DDIARG_CREATEVIDEOPROCESSORENUM *unnamedParam2
)
{...}
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Windows Driver Kit DDI reference (nc-d3d10umddi-pfnd3d11_1ddi_calcprivatevideoprocessorenumsize)

PFND3D11_1DDI_CALCPRIVATEVIDEOPROCESSORENUMSIZE callback function

Description

Returns the number of bytes that the driver requires to store private data for the video processor enumeration state.

Parameters

`unnamedParam1`

hDevice [in]

A handle to the display device (graphics context).

`unnamedParam2`

pProcessorEnum [in]

A pointer to a D3D11_1DDIARG_CREATEVIDEOPROCESSORENUM structure that describes the video processor enumeration object that was created through the CreateVideoProcessorEnum function.

Return value

The required number of bytes for the video processor enumeration state.

Remarks

This function is not expected to fail.

PFND3D11_1DDI_CALCPRIVATEVIDEOPROCESSORENUMSIZE - NtDoc