@Override
    public String toString() {
        return this.value;
    }
Choose the audio codec for this output. Note that the option Dolby Digital passthrough applies only to Dolby Digital
and Dolby Digital Plus audio inputs. Make sure that you choose a codec that's supported with your output container:
https
://docs.aws.amazon.com/mediaconvert/latest/ug/reference-codecs-containers.html#reference-codecs-containers-output
-audio For audio-only outputs, make sure that both your input audio codec and your output audio codec are supported
for audio-only workflows. For more information, see:
https://docs.aws.amazon.com/mediaconvert/latest/ug/reference-codecs
-containers-input.html#reference-codecs-containers-input-audio-only and
https://docs.aws.amazon.com/mediaconvert/latest/ug/reference-codecs-containers.html#audio-only-output
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/AudioCodec.java