Blt
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VideoProcessBlt routine

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

Syntax


PFND3DDDI_VIDEOPROCESSBLT VideoProcessBlt;

__checkReturn HRESULT APIENTRY VideoProcessBlt(
  _In_  HANDLE hDevice,
  _In_  const D3DDDIARG_VIDEOPROCESSBLT *pData
)
{ ... }

Parameters

hDevice [in]

A handle to the display device (graphics context).

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 codeDescription
S_OK

The DirectX VA video processing operation is successfully performed.

E_OUTOFMEMORY

VideoProcessBlt could not allocate the required memory for it to complete.

 

Requirements

Version

Available starting with Windows Vista.

Header

D3dumddi.h (include D3dumddi.h)

See also

D3DDDIARG_VIDEOPROCESSBLT
D3DDDI_DEVICEFUNCS

 

 

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