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IDXVAHD_VideoProcessor::GetVideoProcessBltState method

Gets the value of a state parameter for blit operations performed by a Microsoft DirectX Video Acceleration High Definition (DXVA-HD) device.

Syntax


HRESULT GetVideoProcessBltState(
  [in]  DXVAHD_BLT_STATE State,
  [in]  UINT             DataSize,
  [out] void             *pData
);

Parameters

State [in]

The state parameter to query, specified as a member of the DXVAHD_BLT_STATE enumeration.

DataSize [in]

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

pData [out]

A pointer to a buffer allocated by the caller. The method copies the state data into the buffer. The buffer must be large enough to hold the data structure that corresponds to the state parameter. For more information, see DXVAHD_BLT_STATE.

Return value

If this method 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
IDXVAHD_VideoProcessor

 

 

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