This rule is used to encode the file ,here we will pass two parameters 1 is input encoding type and the other is output encoding type.
It used for Encoding the Data(To perform operations on input data like ASCII Encoding, Binary Encoding to secure the data in cipher text format)
PCM Parameter :
Encode: Encode the file to a different formate
Input EndCoding : Provide the current Encoding (UTF-8, ASCII,SHIFT_JIS)