The encoding used to extract text from text documents. The default is None, which means UTF-8 is used. If AutoDetectEncoding is True, this value serves as the default encoding.
The property indicates whether the process should use the SeBackupPrivilege and FILE_FLAG_BACKUP_SEMANTICS to access files and directories. The default value is False. True enables privileged access using SeBackupPrivilege and FILE_FLAG_BACKUP_SEMANTICS; otherwise, False.
The property indicates whether raw text extraction mode is used if possible. The default is False; raw mode can significantly increase indexing speed, while normal mode improves formatting of extracted text.