PackRatio

Packs two UINT32 values, which represent a ratio, into a UINT64 value.

Syntax

UINT64 PackRatio(
         INT32 nNumerator,
         UINT32 unDenominator
)  

Parameters

nNumerator
Type: INT32 

Value to store the UINT32 numerator value.

unDenominator
Type: UINT32 

Value to store the UINT32 denominator value.

Return value

Type: UINT64 

Returns the packed UINT64 value.

Refer to Media Foundation return codes.

Remarks

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

Requirements

Header: Declared in mfapi.h.