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MF_PD_ASF_CONTENTENCRYPTION_SECRET_DATA attribute

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Contains secret data for an encrypted Advanced Systems Format (ASF) file. This attribute corresponds to the Secret Data field of the Content Encryption Header, defined in the ASF specification.

Data type

Byte array

Remarks

This attribute applies to presentation descriptors for ASF content.

The IMFASFContentInfo::GeneratePresentationDescriptor method populates a byte array with the Secret Data field. The size of the array equals the Secret Data Length field of the Content Encryption Header.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2008 [desktop apps only]
Header
Wmcontainer.h

See also

Alphabetical List of Media Foundation Attributes

IMFAttributes::GetBlob

IMFAttributes::SetBlob

IMFPresentationDescriptor

Presentation Descriptor Attributes

ASF Header Object

Presentation Descriptors