face.setDirection("NONE");
face.setID(faceID);
face.setAudioObjectRef(audioObjectID);
aes.addFace(face);
timeline = new TimeRange("timeline");
EditUnitNumber startTime = new EditUnitNumber(0,"startTime");
startTime.setEditRate(1);
timeline.setStartTime(startTime);
face.setTimeline(timeline);
region = new FaceRegion();
region.setID(regionID);
region.setFaceRef(faceID);
region.setLabel("region 1");
timeRange = new TimeRange("timeRange");
timeRange.setStartTime(startTime);
region.setTimeRange(timeRange);
region.setFormatRef(formatRegionID);
face.addRegion(region);