How to well sending data to OSCTouch OSC with Processing SOLVED

benjamin vyger

Hi,
I'm trying float toOSCTouch OSC.

When I send float I can see: OSC /test 6.00000000

but actually, OSC monitor in Live should receive 0.6

If I send 0.5 or any float from 0.0 to 1.0, it works in OSC monitor, and in the M4L OSCTouch OSC and the parameter is well mapped.

So I made a mistake in my Processing program
The problem is when I send in void mousePressed()
myMessage.add((j*1.0));

Could you help me please?

Thanks a lot!

/**
 * oscP5sendreceive by andreas schlegel
 * example shows how to send and receive osc messages.
 * oscP5 website at http://www.sojamo.de/oscP5
 */
 
import oscP5.*;
import netP5.*;
  
OscP5 oscP5;
NetAddress myRemoteLocation;
int i=0;
void setup() {
  size(400,400);
  frameRate(25);
  /* start oscP5, listening for incoming messages at port 12000 */
  oscP5 = new OscP5(this,8000);
  
  /* myRemoteLocation is a NetAddress. a NetAddress takes 2 parameters,
   * an ip address and a port number. myRemoteLocation is used as parameter in
   * oscP5.send() when sending osc packets to another computer, device, 
   * application. usage see below. for testing purposes the listening port
   * and the port of the remote location address are the same, hence you will
   * send messages back to this sketch.
   */
  myRemoteLocation = new NetAddress("127.0.0.1",8000);
}


void draw() {
  background(0);  
}

void mousePressed() {
  i++;
  /* in the following different ways of creating osc messages are shown by example */
  OscMessage myMessage = new OscMessage("/test");
// OscMessage myMessage1 = new OscMessage("/testBis");
    float j= i/10;
  myMessage.add((j*1.0)); /* add an int to the osc message */
  myMessage.add((0.9)); /* add an int to the osc message */
// myMessage.add(int (2*i-1)); /* add an int to the osc message */
  print((j));
   // println(2*i-1);
  /* send the message */
  oscP5.send(myMessage, myRemoteLocation); 
//  oscP5.send(myMessage1, myRemoteLocation); 
}


/* incoming osc message are forwarded to the oscEvent method. */
void oscEvent(OscMessage theOscMessage) {
  /* print the address pattern and the typetag of the received OscMessage */
  print("### received an osc message.");
  print(" addrpattern: "+theOscMessage.addrPattern());
  println(" typetag: "+theOscMessage.typetag());
}

Source Audio

maybe you want to constrain output to 0. - 1. ?

if yes , then
myMessage.add((j%1));

here one example sending 2 inverted values with 0.1 increament :

import oscP5.*;
import netP5.*;
OscP5 oscP5;
int i;

void setup() {size(400,400); oscP5 = new OscP5(this,8000);}
void draw() {background(0);}

void mousePressed() {i++;
OscMessage myMessage = new OscMessage("/test");
float j= i/10.;  // want float ? then divide using float !
myMessage.add((j%1)); myMessage.add((abs(j%1-1)));
oscP5.send(myMessage, "127.0.0.1",8000); 
}

benjamin vyger

Thank you