PackSize function (mfapi.h)

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

[in] unWidth

Value to store the UINT32 width value.

[in] unHeight

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

See also

MFGetAttributeRatio

MFGetAttributeSize

Media Foundation Functions