IMDSPStorage3::GetMetadata

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The GetMetadata method retrieves metadata from the service provider.

Syntax

HRESULT GetMetadata(IWMDMMetaData*pMetadata);

Parameters

pMetadata

[in]  Pointer to an IWMDMMetaData interface.

Return Values

The method returns an HRESULT. All the interface methods in Windows Media Device Manager can return any of the following classes of error codes:

  • Standard COM error codes
  • Windows error codes converted to HRESULT values
  • Windows Media Device Manager error codes

For an extenstive list of possible error codes, see Error Codes.

Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK The method succeeded.

Remarks

The service provider calls IWMDMMetaData::AddItem for each of the metadata properties to be sent to the application. The service provider should use the predefined metadata name tags (g_wszWMDMTitle, g_wszAlbumTitle, g_dwBitrate, and so on) contained in the mswmdm.h file.

Requirements

Header: Defined in mswmdm.h.

Library: mssachlp.lib

See Also