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MF_MT_SUBTYPE attribute

Subtype GUID for a media type.

Data type

GUID

Remarks

The subtype GUID defines a specific media format type within a major type. For example, within video, the subtypes include RGB-24, RGB-32, UYVY, AYUV, and so forth. Within audio, the subtypes include PCM audio, Windows Media Audio 9, and so forth.

For possible values, see the following topics:

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfapi.h

See also

IMFAttributes::GetGUID
IMFAttributes::SetGUID
IMFMediaType
Media Type Attributes

 

 

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