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

[Eric Heep]

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 <brobison at gmail.com> 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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