MF_MT_AUDIO_FOLDDOWN_MATRIX attribute

Specifies how an audio decoder should transform multichannel audio to stereo output. This process is also called fold-down.

Data type

Byte array

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.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps \| UWP apps]
Minimum supported server	Windows Server 2008 [desktop apps \| UWP apps]
Header	Mfapi.h

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