code: def _AlignDecodedDataOffset(self, decoded_data_offset):
      
      self._file_object.seek(0, os.SEEK_SET)
  
      self._decoder = self._GetDecoder()
      self._decoded_data = b''
  
      encoded_data_offset = 0
      encoded_data_size = self._file_object.get_size()
  
      while encoded_data_offset < encoded_data_size:
        read_count = self._ReadEncodedData(self._ENCODED_DATA_BUFFER_SIZE)
        if read_count == 0:
          break
  
        encoded_data_offset += read_count
  
        if decoded_data_offset < self._decoded_data_size:
          self._decoded_data_offset = decoded_data_offset
          break
  
        decoded_data_offset -= self._decoded_data_size
docs: Aligns the encoded file with the decoded data offset.
  
      Args:
        decoded_data_offset (int): decoded data offset.