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ASF_INDEX_IDENTIFIER structure (wmcontainer.h)

  • Article

Specifies an index for the ASF indexer object.

Syntax

typedef struct _ASF_INDEX_IDENTIFIER {
  GUID guidIndexType;
  WORD wStreamNumber;
} ASF_INDEX_IDENTIFIER;

Members

guidIndexType

The type of index. Currently this value must be GUID_NULL, which specifies time-based indexing.

wStreamNumber

The stream number to which this structure applies.

Remarks

The index object of an ASF file can contain a number of distinct indexes. Each index is identified by the type of index and the stream number. No ASF index object can contain more than one index for a particular combination of stream number and index type.

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

ASF Index Object

IMFASFIndexer::GetIndexStatus

IMFASFIndexer::SetIndexStatus

Media Foundation Structures