PFND3DDDI_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE callback function (d3dumddi.h)
The GetVideoProcessStreamStatePrivate function retrieves the private stream-state data for a video processor.
Syntax
PFND3DDDI_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE Pfnd3dddiDxvahdGetvideoprocessstreamstateprivate;
HRESULT Pfnd3dddiDxvahdGetvideoprocessstreamstateprivate(
HANDLE unnamedParam1,
D3DDDIARG_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE *unnamedParam2
)
{...}
Parameters
unnamedParam1
unnamedParam2
hDevice [in]
A handle to the display device (graphics context).
pData [in, out]
A pointer to a D3DDDIARG_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE structure that describes the private stream-state data to retrieve.
Return value
The GetVideoProcessStreamStatePrivate function returns one of the following values:
| Return code | Description |
|---|---|
| S_OK | The stream-state data is successfully retrieved. |
| E_OUTOFMEMORY | GetVideoProcessStreamStatePrivate could not allocate the required memory for it to complete. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | GetVideoProcessStreamStatePrivate is supported beginning with the Windows 7 operating system. |
| Target Platform | Desktop |
| Header | d3dumddi.h (include D3dumddi.h) |