@Override
    public String toString() {
        return this.value;
    }
Choose how the service does stereo downmixing. This setting only applies if you keep the default value of 3/2 - L, R,
C, Ls, Rs for the setting Coding mode. If you choose a different value for Coding mode, the service ignores Stereo
downmix.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/Eac3StereoDownmix.java