Sub ReaderNameGet( _
   ByRef _pbsFile As String _
) 

void ReaderNameGet( 
   out string _pbsFile
)

procedure ReaderNameGet( 
   Out  _pbsFile: String
); 

void ReaderNameGet( 
   [PARAMFLAG::Out] BSTR* _pbsFile
) 

Parameters

_pbsFile

source file name

Reference

IMFReaderDS Interface
IMFReaderDS Members