Specifies how an audio decoder should transform multichannel audio to stereo output. This process is also called fold-down.
This attribute applies to audio media types.
The value of this attribute is an MFFOLDDOWN_MATRIX structure.
The GUID constant for this attribute is exported from mfuuid.lib.
|Minimum supported client
||Windows Vista [desktop apps | UWP apps]
|Minimum supported server
||Windows Server 2008 [desktop apps | UWP apps]