PFND3DDDI_VIDEOPROCESSBLT callback function (d3dumddi.h)
The VideoProcessBlt function processes a video frame by using the specified Microsoft DirectX Video Accelerator (VA) video processing device.
Syntax
PFND3DDDI_VIDEOPROCESSBLT Pfnd3dddiVideoprocessblt;
HRESULT Pfnd3dddiVideoprocessblt(
HANDLE hDevice,
const D3DDDIARG_VIDEOPROCESSBLT *unnamedParam2
)
{...}
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. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows Vista. |
| Target Platform | Desktop |
| Header | d3dumddi.h (include D3dumddi.h) |