a lot of people has had the same problem so i am trying another thing to avoid this.

my intention is: visualize the webcam -- click the mouse -- present an image full screen (a frame) and back to webcam visualization.

I am trying to resize the window for the image display but the program can not go back to the normal webcam visualization:

import JMyron.*;
JMyron m;//a camera object

void setup(){
size(320,240);
frame.setResizable(true);
 m = new JMyron();//make a new instance of the object
 m.start(320,240);//start a capture at 320x240
 
// m.findGlobs(0);//disable the intelligence to speed up frame rate
// println("Myron " + m.version());
// println("Forced Dimensions: " + m.getForcedWidth() + " " + m.getForcedHeight());

 loadPixels();
}

void draw(){
m.update();//update the camera view
m.imageCopy(pixels);//draw image to stage
updatePixels();
}
void mousePressed(){
int p=121;// here it will be developed a progressive variable p=p+1
String r=p+".jpg";
saveFrame(r);
//noLoop();
//frame.setSize(800,600);
PImage a;  // Declare variable "a" of type PImage
a = loadImage(r); // Load the images into the program
image(a, 0, 0, width, height);
delay(6000);

}
public void stop(){
//loop();
m.stop();//stop the object
super.stop();
}