Audio
                                |
                                v
                        +---------------+
                        | RDOVAE encoder|
                        +---------------+
                                |
                                v
    +---+---+---+---+---+---+---+---+---+---+---+---+---+---+
    | L | L | L | L | L | L | L | L | L | L | L | L | L | L |
    +---+---+---+---+---+---+---+---+---+---+---+---+---+---+
    | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
    +---+---+---+---+---+---+---+---+---+---+---+---+---+---+
                                      |   |   |
                                      v   |   |
            +---+---+---+---+---+---+---+ |   |
 decoder <--| L |   | L |   | L |   | L | |   |
            +---+---+---+---+---+---+---+ |   |
                                    | S | |   |
                                    +---+ |   |
                                          v   |
                +---+---+---+---+---+---+---+ |
     decoder <--| L |   | L |   | L |   | L | |
                +---+---+---+---+---+---+---+ |
                                        | S | |
                                        +---+ |
                                              v
                    +---+---+---+---+---+---+---+
         decoder <--| L |   | L |   | L |   | L |
                    +---+---+---+---+---+---+---+
                                            | S |
                                            +---+
            
                        
            
                          /
                          | p0               ,   if X = 0
                          |
                   P(X) = <             |X|    
                          | (1 - p0) * r     ,   if X != 0
                          | ---------------
                          \   2 * (1 - r)