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PackSize macro

Packs a UINT32 width value and a UINT32 height value into a UINT64 value that represents a size.

Syntax


UINT64 PackSize(
  [in] UINT32 unWidth,
  [in] UINT32 unHeight
);

Parameters

unWidth [in]

Value to store the UINT32 width value.

unHeight [in]

Value to store the UINT32 height value.

Return value

Returns the packed UINT64 value.

Remarks

This function stores two 32-bit values in a 64-bit value that is suitable for the IMFAttributes::SetUINT64 method.

Requirements

Minimum supported client

Windows 8 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2012 [desktop apps | Windows Store apps]

Header

Mfapi.h

See also

Media Foundation Functions
MFGetAttributeRatio
MFGetAttributeSize

 

 

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