ASF_INDEX_DESCRIPTOR structure (wmcontainer.h)
Describes the indexing configuration for a stream and type of index.
Syntax
typedef struct _ASF_INDEX_DESCRIPTOR {
ASF_INDEX_IDENTIFIER Identifier;
WORD cPerEntryBytes;
WCHAR szDescription[32];
DWORD dwInterval;
} ASF_INDEX_DESCRIPTOR;
Members
Identifier
ASF_INDEX_IDENTIFIER structure that identifies the stream number and the type of index.
cPerEntryBytes
Number of bytes used for each index entry. If the value is MFASFINDEXER_PER_ENTRY_BYTES_DYNAMIC, the index entries have variable size.
szDescription[32]
Optional text description of the index.
dwInterval
Indexing interval. The units of this value depend on the index type. A value of MFASFINDEXER_NO_FIXED_INTERVAL indicates that there is no fixed indexing interval.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Header | wmcontainer.h |