UnpackSize function (mfapi.h)
Gets the low-order and high-order UINT32 values from a UINT64 value that represents a size.
Syntax
void UnpackSize(
[in] UINT64 unPacked,
[out] UINT32 *punWidth,
[out] UINT32 *punHeight
);
Parameters
[in] unPacked
The value to convert.
[out] punWidth
Receives the high-order 32 bits.
[out] punHeight
Receives the low-order 32 bits.
Return value
None
Remarks
You can use this function to unpack a UINT64 value that you receive from the IMFAttributes::GetUINT64 method.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | mfapi.h |