IDXVAHD_VideoProcessor::SetVideoProcessBltState method
Sets a state parameter for a blit operation by a Microsoft DirectX Video Acceleration High Definition (DXVA-HD) device.
Syntax
HRESULT SetVideoProcessBltState( [in] DXVAHD_BLT_STATE State, [in] UINT DataSize, [in] const void *pData );
Parameters
- State [in]
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The state parameter to set, specified as a member of the DXVAHD_BLT_STATE enumeration.
- DataSize [in]
-
The size, in bytes, of the buffer pointed to by pData.
- pData [in]
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A pointer to a buffer that contains the state data. The meaning of the data depends on the State parameter. Each state has a corresponding data structure; for more information, see DXVAHD_BLT_STATE. The caller allocates the buffer and fills in the parameter data before calling this method.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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Minimum supported client |
Windows 7 [desktop apps only] |
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Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
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Header |
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See also