Hi, I forgot one question. DCCP only allows sending rates of 10ms but we need 2ms to support distribute ensemble performances over the Internet, which require an acoustic end-to-end of about 25 ms. Is this a problem? With best regards, Christian Christian Hoene wrote on 2010-10-28: > Hello, > > may I ask a simply question? Is it possible to send DCCP packets at > other times than those calculated by the rate control? I mean, is it > possible to call a send socket call with an option saying, send this > packet immediately no matter that the rate control is saying to you? > > The role of DCCP would be to calculate the proposed sending rate and > to measure the network round trip time. This data is then used by an > application specific rate control. > > The background of my questions is based on the experience, that real- > time packets shall be send immediately, especially if a scenario of very > interactivity is given, and that some codecs cannot change their sending > rate immediately but need some extra time (e.g. one or two additional > frame periods). Thus, a less strict sending schedule would help. > > Thanks for any help and comments. > > With best regards, > Christian > > > --------------------------------------------------------------- > Dr.-Ing. Christian Hoene > Interactive Communication Systems (ICS), University of TÃbingen Sand > 13, 72076 TÃbingen, Germany, Phone +49 7071 2970532 > http://www.net.uni- tuebingen.de/
