nc-d3dumddi-pfnd3dddi_createvideoprocessdevice.md

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NC:d3dumddi.PFND3DDDI_CREATEVIDEOPROCESSDEVICE	PFND3DDDI_CREATEVIDEOPROCESSDEVICE (d3dumddi.h)	The CreateVideoProcessDevice function creates a Microsoft DirectX Video Acceleration (DirectX VA) video processing device that is used to process video (for example, to deinterlace the video and adjust ProcAmp properties of the video).	display\createvideoprocessdevice.htm	display	05/10/2018	PFND3DDDI_CREATEVIDEOPROCESSDEVICE callback function	CreateVideoProcessDevice, CreateVideoProcessDevice callback function [Display Devices], PFND3DDDI_CREATEVIDEOPROCESSDEVICE, PFND3DDDI_CREATEVIDEOPROCESSDEVICE callback, UserModeDisplayDriver_Functions_2f8b832f-db45-4f76-ab8f-5ba94f818933.xml, d3dumddi/CreateVideoProcessDevice, display.createvideoprocessdevice	d3dumddi.h	D3dumddi.h	Desktop	Available in Windows Vista and later versions of the Windows operating systems.														Windows		PFND3DDDI_CREATEVIDEOPROCESSDEVICE d3dumddi/PFND3DDDI_CREATEVIDEOPROCESSDEVICE	APIRef kbSyntax	UserDefined	d3dumddi.h	PFND3DDDI_CREATEVIDEOPROCESSDEVICE

PFND3DDDI_CREATEVIDEOPROCESSDEVICE callback function

-description

The CreateVideoProcessDevice function creates a Microsoft DirectX Video Acceleration (DirectX VA) video processing device that is used to process video (for example, to deinterlace the video and adjust ProcAmp properties of the video).

-parameters

-param hDevice

A handle to the display device (graphics context).

-param unnamedParam2

pData [in, out]

A pointer to a D3DDDIARG_CREATEVIDEOPROCESSDEVICE structure. On input, contains information that the driver can use. On output, the driver specifies information that the Microsoft Direct3D runtime can use.

-returns

CreateVideoProcessDevice returns one of the following values:

Return code	Description
S_OK	The video processing device is successfully created.
E_OUTOFMEMORY	CreateVideoProcessDevice could not allocate the required memory for it to complete.

-see-also

D3DDDIARG_CREATEVIDEOPROCESSDEVICE

DestroyVideoProcessDevice