Stream Buffer Engine Attributes

Microsoft DirectShow 9.0

Stream Buffer Engine Attributes

The following attributes are supported for Stream Buffer Engine (SBE) files. To retrieve these attributes, use the IStreamBufferRecordingAttribute interface.

Attribute Description
WM/WMRVContentProtected Specifies whether a significant portion of a DVR-MS file is protected.
WM/WMRVContentProtectedPercent Specifies the percentage of a DVR-MS file that is protected.
WM/WMRVExpirationDate Specifies the date when the license expires for a DVR-MS file.

See Also