public void setMetadataControl(String metadataControl) {
        this.metadataControl = metadataControl;
    }
When set to FOLLOW_INPUT, encoder metadata will be sourced from the DD, DD+, or DolbyE decoder that supplied this
audio data. If audio was not supplied from one of these streams, then the static metadata settings will be used.

@param metadataControl
       When set to FOLLOW_INPUT, encoder metadata will be sourced from the DD, DD+, or DolbyE decoder that
       supplied this audio data. If audio was not supplied from one of these streams, then the static metadata
       settings will be used.
@see Eac3MetadataControl
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/Eac3Settings.java