Re: [chuck-users] Determining the address of an OSC message

That worked great! I had seen the OscMsg.address member mentioned in the VERSIONS file etc. but wasn't sure offhand how to hook it up. Thank you! Brian On Sun, Sep 6, 2020 at 3:36 PM Eric Heep wrote:

I would try using OscIn instead of OscRecv, and then use the listenAll() function of OscIn -- something like this.

OscIn osc; osc.port(12345); osc.listenAll();

OscMsg msg;

while (true) { osc => now; while (osc.recv(msg)) { if (msg.address == "/myAddress") { // do something } } }

On Sun, Sep 6, 2020 at 4:12 PM Brian Robison wrote:

...

Hello, ChucKers! I am looking for a way to receive an arbitrary OSC message and determine its address. In my toy example, my receiver will receive messages at /sndadj/lgain and /sndadj/rgain and adjust the gain of the L or R channel accordingly.

Here's a program that would probably work if there were an OscEvent.address() function:

SinOsc sl => dac.left; SinOsc sr => dac.right;

0.5 => sl.gain; 0.5 => sr.gain;

225 => float lfreq; 150 => float rfreq;

lfreq => sl.freq; rfreq => sr.freq;

OscRecv recv; 6449 => recv.port; recv.listen();

OscEvent oe; recv.event("/sndadj/lgain, f" ) @=> oe; recv.event("/sndadj/rgain, f" ) @=> oe;

while (true) { oe => now;

while (oe.nextMsg() != 0) { // XXX - OscEvent.address() doesn't exist if (oe.address() == "/sndadj/lgain") { oe.getFloat() => sl.gain; } else { oe.getFloat() => sr.gain; } } }

I do have a version working with a single /sndadj/gain address which sends two floats, but it makes my sender uglier and I feel like address discernment is something ChucK probably does anyway.

Any ideas? Thanks!

Brian

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