// d3dumddi.h

PFND3DDDI_VIDEOPROCESSBLT Pfnd3dddiVideoprocessblt;

HRESULT Pfnd3dddiVideoprocessblt(
  HANDLE hDevice,
  const D3DDDIARG_VIDEOPROCESSBLT *unnamedParam2
)
{...}
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (nc-d3dumddi-pfnd3dddi_videoprocessblt)

PFND3DDDI_VIDEOPROCESSBLT callback function

Description

The VideoProcessBlt function processes a video frame by using the specified Microsoft DirectX Video Accelerator (VA) video processing device.

Parameters

`hDevice`

A handle to the display device (graphics context).

`unnamedParam2`

pData [in]

A pointer to a D3DDDIARG_VIDEOPROCESSBLT structure that describes the DirectX VA video processing operation to perform.

Return value

VideoProcessBlt returns one of the following values:

Return code	Description
S_OK	The DirectX VA video processing operation is successfully performed.
E_OUTOFMEMORY	VideoProcessBlt could not allocate the required memory for it to complete.

PFND3DDDI_VIDEOPROCESSBLT - NtDoc