/**
  * Add the stats contained by <tt>stats<tt> to their corresponding <tt>SummaryStats</tt>
  * objects.
  *
  * @param stats the stats of a stream that will be added.
  */
 public void add(MediaStreamStats stats) {
   downloadJitterMs.addValue(stats.getDownloadJitterMs());
   downloadPercentLoss.addValue(stats.getDownloadPercentLoss());
   downloadRateKiloBitPerSec.addValue(stats.getDownloadRateKiloBitPerSec());
   jitterBufferDelayMs.addValue(stats.getJitterBufferDelayMs());
   jitterBufferDelayPackets.addValue(stats.getJitterBufferDelayPackets());
   nbDiscarded.addValue(stats.getNbDiscarded());
   nbDiscardedFull.addValue(stats.getNbDiscardedFull());
   nbDiscardedLate.addValue(stats.getNbDiscardedLate());
   nbDiscardedReset.addValue(stats.getNbDiscardedReset());
   nbDiscardedShrink.addValue(stats.getNbDiscardedShrink());
   nbFec.addValue(stats.getNbFec());
   nbPackets.addValue(stats.getNbPackets());
   nbPacketsLost.addValue(stats.getNbPacketsLost());
   nbReceivedBytes.addValue(stats.getNbReceivedBytes());
   nbSentBytes.addValue(stats.getNbSentBytes());
   packetQueueCountPackets.addValue(stats.getPacketQueueCountPackets());
   packetQueueSize.addValue(stats.getPacketQueueSize());
   percentDiscarded.addValue(stats.getPercentDiscarded());
   rttMs.addValue(stats.getRttMs());
   uploadJitterMs.addValue(stats.getUploadJitterMs());
   uploadPercentLoss.addValue(stats.getUploadPercentLoss());
   uploadRateKiloBitPerSec.addValue(stats.getUploadRateKiloBitPerSec());
 }