public CmafGroupSettings withManifestDurationFormat(CmafManifestDurationFormat manifestDurationFormat) {
        this.manifestDurationFormat = manifestDurationFormat.toString();
        return this;
    }
Indicates whether the output manifest should use floating point values for segment duration.

@param manifestDurationFormat
       Indicates whether the output manifest should use floating point values for segment duration.
@return Returns a reference to this object so that method calls can be chained together.
@see CmafManifestDurationFormat
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmafGroupSettings.java