public Eac3Settings withSurroundMode(Eac3SurroundMode surroundMode) {
        this.surroundMode = surroundMode.toString();
        return this;
    }
When encoding 2/0 audio, sets whether Dolby Surround is matrix encoded into the two channels.

@param surroundMode
       When encoding 2/0 audio, sets whether Dolby Surround is matrix encoded into the two channels.
@return Returns a reference to this object so that method calls can be chained together.
@see Eac3SurroundMode
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/Eac3Settings.java