PFND3DDDI_EXTENSIONEXECUTE callback function (d3dumddi.h)
The ExtensionExecute function performs an operation by using the given Microsoft DirectX Video Accelerator (VA) extension device.
Syntax
PFND3DDDI_EXTENSIONEXECUTE Pfnd3dddiExtensionexecute;
HRESULT Pfnd3dddiExtensionexecute(
HANDLE hDevice,
const D3DDDIARG_EXTENSIONEXECUTE *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
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 code | Description |
---|---|
S_OK | The DirectX VA operation is successfully performed. |
E_OUTOFMEMORY | ExtensionExecute could not allocate the required memory for it to complete. |
Requirements
Requirement | Value |
---|---|
Minimum supported client | Available in Windows Vista and later versions of the Windows operating systems. |
Target Platform | Desktop |
Header | d3dumddi.h (include D3dumddi.h) |
See also
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