PFND3DDDI_CREATEVIDEOPROCESSDEVICE callback function (d3dumddi.h)
The CreateVideoProcessDevice function creates a Microsoft DirectX Video Acceleration (DirectX VA) video processing device that is used to process video (for example, to deinterlace the video and adjust ProcAmp properties of the video).
Syntax
PFND3DDDI_CREATEVIDEOPROCESSDEVICE Pfnd3dddiCreatevideoprocessdevice;
HRESULT Pfnd3dddiCreatevideoprocessdevice(
HANDLE hDevice,
D3DDDIARG_CREATEVIDEOPROCESSDEVICE *unnamedParam2
)
{...}
Parameters
hDevice
A handle to the display device (graphics context).
unnamedParam2
pData [in, out]
A pointer to a D3DDDIARG_CREATEVIDEOPROCESSDEVICE structure. On input, contains information that the driver can use. On output, the driver specifies information that the Microsoft Direct3D runtime can use.
Return value
CreateVideoProcessDevice returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The video processing device is successfully created. |
| E_OUTOFMEMORY | CreateVideoProcessDevice 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) |