PFND3DDDI_EXTENSIONEXECUTE callback function

The ExtensionExecute function performs an operation by using the given Microsoft DirectX Video Accelerator (VA) extension device.

Syntax


PFND3DDDI_EXTENSIONEXECUTE ExtensionExecute;

__checkReturn HRESULT APIENTRY ExtensionExecute(
  _In_       HANDLE                     hDevice,
  _In_ const D3DDDIARG_EXTENSIONEXECUTE *pData
)
{ ... }

Parameters

hDevice [in]

A handle to the display device (graphics context).

pData [in]

A pointer to a D3DDDIARG_EXTENSIONEXECUTE structure that describes the DirectX VA operation to perform.

Return value

ExtensionExecute returns one of the following values:

Return codeDescription
S_OK

The DirectX VA operation is successfully performed.

E_OUTOFMEMORY

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

 

Requirements

Target platform

Desktop

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3dumddi.h (include D3dumddi.h)

See also

D3DDDIARG_EXTENSIONEXECUTE
D3DDDI_DEVICEFUNCS

 

 

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