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IMLDSItemSink::StoreMetadata (Compact 7)

  • Article

3/12/2014

This method is called by the data source plug-in to store metadata in the Media Library or to pass the metadata to the application's IMLStoreMetadata callback as during a IMLCore::QueryLocation call.

Syntax

HRESULT StoreMetadata(
  MLDSItem *pFile,
  ULONG entityId,
  IMLPropertySet *pPropertySet
);

Parameters

  • pFile
    [in] Pointer to the MLDSItem structure that contains the file information about the media item.
  • entityId
    [in] Type of media item.
  • pPropertySet
    [in] Pointer to the IMLPropertySet object that contains the media item metadata.

Return Values

Returns the HRESULT values shown in the following table.

Value Description

S_OK

Method succeeded.

E_INVALIDARG

One or more parameters are invalid.

E_POINTER

The pfile and pPropertySet parameters are invalid.

E_FAIL

Method did not succeed.

E_OUTOFMEMORY

Exceeded available memory.

Remarks

The pointer to the IMLPropertySet object passed in this method can be used to retrieve the properties of the media item.

Requirements

Header

mlibdll_plugin.h,
mlibdll_plugin.idl

Library

mlibdll.lib

See Also

Reference

IMLDSItemSink