Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

MF_MT_USER_DATA attribute

Contains additional format data for a media type.

Data type

Byte array

Remarks

The meaning of the data in this attribute depends on the format that is described by the media type.

Format TypeAdditional Format Data
Windows Media codec.Codec private data.
Converted VIDEOINFOHEADER or VIDEOINFOHEADER2 structure.Extra data that appears after the BITMAPINFOHEADER structure, not including the color table or color masks.
Converted WAVEFORMATEX or WAVEFORMATEXTENSIBLE structure.Extra data that appears after the audio format structure.

 

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

Alphabetical List of Media Foundation Attributes
IMFAttributes::GetBlob
IMFAttributes::SetBlob
IMFMediaType
Media Type Attributes

 

 

Show:
© 2017 Microsoft