On Mon, 2007-09-24 at 01:29 +0200, Bengt Gördén wrote: > söndag 23 september 2007 22:36 skrev Arnold Krille: > > Am Sonntag, 23. September 2007 schrieb Ken Restivo: > > > Does OSC support "reflection"? i.e., is there any way in OSC to > > > interrogate a device and get back a list of all available parameters that > > > the device supports? > > > > OSC is connectionless, at least if the implementation uses udp as the > > transport-protocol (which most do). So there is no real way to even return > > values. Most apps send return-values to the host/port the query came from, > > but if that fails or is not handled (as the current state of ofqf...), > > nothing really happens. > > If OSC ain't waiting for return packets it's not UDP:s fault. You specify > destination _and_ source port in UDP just like in TCP. Ergo. You state your > port that you are going to receive on. So. There's a real way to return > traffic. But not a reliable way if you are using UDP. --ll
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