Render sketch to images
Using the saveFrame fonction on Keypressed
https://processing.org/reference/saveFrame_.html
import processing.video.*; import processing.pdf.*; Capture cam; int nb_seconds, nb_images; int nFrames = 3; int nDisplay = 0; boolean record; void setup() { size(1800, 400); cam = new Capture(this, 640,480,30); cam.start(); // draw() will execute 1 time per second frameRate(1); } void draw() { if(cam.available()){ nb_seconds++; if (nb_seconds%3 == 0) { // this will execute every 3 seconds nb_images++; cam.read(); PImage pg = cam.get(); pg.save("image_" + nb_images + ".png"); image(cam, nDisplay,0); if(nDisplay >= width){ nDisplay = 0; } else{ nDisplay += (width/nFrames); } } } } void keyPressed(){ saveFrame("frame-######.jpg"); }