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PDXVAHDSW_SetVideoProcessStreamState
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PDXVAHDSW_SetVideoProcessStreamState function pointer

Sets a state parameter for an input stream on a software Microsoft DirectX Video Acceleration High Definition (DXVA-HD) video processor.

Syntax


typedef HRESULT ( CALLBACK *PDXVAHDSW_SetVideoProcessStreamState)(
  _In_       HANDLE              hVideoProcessor,
  _In_       UINT                StreamNumber,
  _In_       DXVAHD_STREAM_STATE State,
  _In_       UINT                DataSize,
  _In_ const void                *pData
);

Parameters

hVideoProcessor [in]

A handle to the software DXVA-HD video processor.

StreamNumber [in]

The zero-based index of the input stream.

State [in]

The state parameter to set, specified as a member of the DXVAHD_STREAM_STATE enumeration.

DataSize [in]

The size of the buffer pointed to by pData, in bytes.

pData [in]

A pointer to a buffer that contains the state data.

Return value

If this function pointer succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Dxvahd.h

See also

DXVA-HD
Media Foundation Functions
DXVAHDSW_CALLBACKS
IDXVAHD_VideoProcessor::SetVideoProcessStreamState

 

 

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