PFND3DDDI_DXVAHD_VIDEOPROCESSBLTHD callback function (d3dumddi.h)
The VideoProcessBltHD function processes video input streams and composes to an output surface.
Syntax
PFND3DDDI_DXVAHD_VIDEOPROCESSBLTHD Pfnd3dddiDxvahdVideoprocessblthd;
HRESULT Pfnd3dddiDxvahdVideoprocessblthd(
HANDLE unnamedParam1,
const D3DDDIARG_DXVAHD_VIDEOPROCESSBLTHD *unnamedParam2
)
{...}
Parameters
unnamedParam1
unnamedParam2
hDevice [in]
A handle to the display device (graphics context).
pData [in]
A pointer to a D3DDDIARG_DXVAHD_VIDEOPROCESSBLTHD structure that describes the DirectX VA video processing operation to perform.
Return value
VideoProcessBltHD returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The DirectX VA video processing operation is successfully performed. |
| E_OUTOFMEMORY | VideoProcessBltHD could not allocate memory that was required for it to complete. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | VideoProcessBltHD is supported beginning with the Windows 7 operating system. |
| Target Platform | Desktop |
| Header | d3dumddi.h (include D3dumddi.h) |