MFConvertToFP16Array function
Converts an array of 32-bit floating-point numbers into an array of 16-bit floating-point numbers.
Syntax
HRESULT MFConvertToFP16Array( _In_ WORD *pDest, _In_ const float *pSrc, _In_ DWORD dwCount );
Parameters
- pDest [in]
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Pointer to an array of 16-bit floating-point values, typed as WORD values. The array must contain at least dwCount elements.
- pSrc [in]
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Pointer to an array of float values. The array must contain at least dwCount elements.
- dwCount [in]
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Number of elements in the pSrc array to convert.
Return value
If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The function converts the values in the pSrc array and writes them into the pDest array.
Note Prior to Windows 7, this function was exported from evr.dll. Starting in Windows 7, this function is exported from mfplat.dll, and evr.dll exports a stub function that calls into mfplat.dll. For more information, see Library Changes in Windows 7.
Requirements
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Minimum supported client |
Windows Vista [desktop apps only] |
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Minimum supported server |
Windows Server 2008 [desktop apps only] |
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Header |
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Library |
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DLL |
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See also
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