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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]

Pointer to an array of 16-bit floating-point values, typed as WORD values. The array must contain at least dwCount elements.

pSrc [in]

Pointer to an array of float values. The array must contain at least dwCount elements.

dwCount [in]

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

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfapi.h

Library

Evr.lib

DLL

Mfplat.dll

See also

Media Foundation Functions

 

 

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