// d3dumddi.h

PFND3DDDI_DXVAHD_SETVIDEOPROCESSSTREAMSTATE Pfnd3dddiDxvahdSetvideoprocessstreamstate;

HRESULT Pfnd3dddiDxvahdSetvideoprocessstreamstate(
  HANDLE unnamedParam1,
  const D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE *unnamedParam2
)
{...}
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Windows Driver Kit DDI reference (nc-d3dumddi-pfnd3dddi_dxvahd_setvideoprocessstreamstate)

PFND3DDDI_DXVAHD_SETVIDEOPROCESSSTREAMSTATE callback function

Description

The SetVideoProcessStreamState function sets the stream state for a video processor.

Parameters

`unnamedParam1`

`unnamedParam2`

hDevice [in]

A handle to the display device (graphics context).

pData [in]

A pointer to a D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE structure that describes how to change the stream state.

Return value

The SetVideoProcessStreamState function returns one of the following values:

Return code	Description
S_OK	The stream state is successfully set.
E_OUTOFMEMORY	SetVideoProcessStreamState could not allocate the required memory for it to complete.

PFND3DDDI_DXVAHD_SETVIDEOPROCESSSTREAMSTATE - NtDoc