D3DDDIARG_CREATEVIDEOPROCESSDEVICE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dumddi.h

typedef struct _D3DDDIARG_CREATEVIDEOPROCESSDEVICE {
  [in]     const GUID        *pVideoProcGuid;
  [in]     DXVADDI_VIDEODESC VideoDesc;
  [in]     D3DDDIFORMAT      RenderTargetFormat;
  [in]     UINT              MaxSubStreams;
  [in/out] HANDLE            hVideoProcess;
} D3DDDIARG_CREATEVIDEOPROCESSDEVICE;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-d3dumddi-_d3dddiarg_createvideoprocessdevice)

_D3DDDIARG_CREATEVIDEOPROCESSDEVICE structure

Description

The D3DDDIARG_CREATEVIDEOPROCESSDEVICE structure describes a Microsoft DirectX Video Acceleration (DirectX VA) video processing device to create.

Members

pVideoProcGuid [in]

A pointer to the GUID that represents a DirectX VA video processing device to create. The Microsoft Direct3D runtime can call the user-mode display driver's GetCaps function to query for the video processing GUIDs that the driver supports.

VideoDesc [in]

The DXVADDI_VIDEODESC structure for the video stream that the video processing device should process.

RenderTargetFormat [in]

A D3DDDIFORMAT-typed value that indicates the pixel format of the render target for the video processing device.

MaxSubStreams [in]

The maximum number of video substreams that can be sent to the video processing device. If this value is set to zero, the device never receives any video substreams.

hVideoProcess [in/out]

A handle to the video processing device. The user-mode display driver must set this handle to a value that the Microsoft Direct3D runtime can use to identify the video processing device in subsequent calls.

See also

CreateVideoProcessDevice

DXVADDI_VIDEODESC

View the official Windows Driver Kit DDI reference

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