@Override
    public String toString() {
        return this.value;
    }
Choose the Dolby Digital dynamic range control (DRC) profile that MediaConvert uses when encoding the metadata in the
Dolby Digital stream for the line operating mode. Related setting: When you use this setting, MediaConvert ignores
any value you provide for Dynamic range compression profile. For information about the Dolby Digital DRC operating
modes and profiles, see the Dynamic Range Control chapter of the Dolby Metadata Guide at
https://developer.dolby.com/globalassets/professional/documents/dolby-metadata-guide.pdf.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/Ac3DynamicRangeCompressionLine.java