public void setWriteSegmentTimelineInRepresentation(String writeSegmentTimelineInRepresentation) {
        this.writeSegmentTimelineInRepresentation = writeSegmentTimelineInRepresentation;
    }
When you enable Precise segment duration in DASH manifests, your DASH manifest shows precise segment durations.
The segment duration information appears inside the SegmentTimeline element, inside SegmentTemplate at the
Representation level. When this feature isn't enabled, the segment durations in your DASH manifest are
approximate. The segment duration information appears in the duration attribute of the SegmentTemplate element.

@param writeSegmentTimelineInRepresentation
       When you enable Precise segment duration in DASH manifests, your DASH manifest shows precise segment
       durations. The segment duration information appears inside the SegmentTimeline element, inside
       SegmentTemplate at the Representation level. When this feature isn't enabled, the segment durations in
       your DASH manifest are approximate. The segment duration information appears in the duration attribute of
       the SegmentTemplate element.
@see CmafWriteSegmentTimelineInRepresentation
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmafGroupSettings.java