MF_MT_MPEG_SEQUENCE_HEADER attribute

Contains the MPEG-1 or MPEG-2 sequence header for a video media type.

Data type

Byte array

Remarks

This attribute corresponds to the dwSequenceHeader member of the MPEG2VIDEOINFO structure, or the bSequenceHeader member of the MPEG1VIDEOINFO structure.

For h264 and h265 video, the blob contains concatenated NAL units in Annex B format, along with their start codes. Specifically, for h264 video they are SPS & PPS NAL units. For h265 they are VPS, SPS & PPS.

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

Requirements

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

See also

Alphabetical List of Media Foundation Attributes

IMFAttributes::GetBlob

IMFAttributes::SetBlob

IMFMediaType

Media Type Attributes