Re: [LAU] A list of available OSC parameters?

From: Lars Luthman <lars.luthman@email-addr-hidden>
Date: Mon Sep 24 2007 - 02:46:48 EEST

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

_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user

Received on Mon Sep 24 04:15:04 2007

This archive was generated by hypermail 2.1.8 : Mon Sep 24 2007 - 04:15:04 EEST