void SampleAvailableEventHandler(List <byte[]> datas)
 {
     if (datas != null && datas.Count > 0)
     {
         UdpPacket packet = new UdpPacket(Me.Id, RoomVM.Id, UdpPacketType.Data);
         foreach (var d in datas)
         {
             packet.Append(d);
         }
         AsyncBeginAudioSend(packet.ToBytes());
     }
 }