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Converts an array of 16-bit floating-point numbers into an array of 32-bit floating-point numbers.
Syntax
HRESULT MFConvertFromFP16Array(
[in] float *pDest,
[in] const WORD *pSrc,
[in] DWORD dwCount
);
Parameters
[in] pDest
Pointer to an array of float values. The array must contain at least dwCount elements.
[in] pSrc
Pointer to an array of 16-bit floating-point values, typed as WORD values. The array must contain at least dwCount elements.
[in] dwCount
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 dwCount 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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | mfapi.h |
| Library | Evr.lib |
| DLL | Mfplat.dll |