EmilioAguas: Created page with "====--- Processing3.0 Code--- ==== import processing.video.*; Capture video; int signal = 0; ArrayList frames = new ArrayList(); void setup() { size(6..."

2016-01-25T21:27:50Z

Created page with "====--- Processing3.0 Code--- ==== <source lang="java"> import processing.video.*; Capture video; int signal = 0; ArrayList frames = new ArrayList(); void setup() { size(6..."

New page

====--- Processing3.0 Code--- ====

<source lang="java">

import processing.video.*;

Capture video;
int signal = 0;
ArrayList frames = new ArrayList();

void setup() {
size(640, 480);
video = new Capture(this, width, height);
video.start();
}

void captureEvent(Capture camera) {
camera.read();

// Copy the current video frame into an image, so it can be stored in the buffer
PImage img = createImage(width, height, RGB);
video.loadPixels();
arrayCopy(video.pixels, img.pixels);

frames.add(img);

// Once there are enough frames, remove the oldest one when adding a new one
if (frames.size() > height/2) {
frames.remove(0);
}
}

void draw() {
// Set the image counter to 0
int currentImage = 0;

loadPixels();

// Begin a loop for displaying pixel rows of 4 pixels height
for (int y = 0; y < video.height; y+=5) {
// Go through the frame buffer and pick an image, starting with the oldest one
if (currentImage < frames.size()) {
PImage img = (PImage)frames.get(currentImage);

if (img != null) {
img.loadPixels();

// Put 4 rows of pixels on the screen
for (int x = 0; x < video.width; x++) {
pixels[x + y * width] = img.pixels[x + y * video.width];
pixels[x + (y + 1) * width] = img.pixels[x + (y + 1) * video.height];
pixels[x + (y + 2) * width] = img.pixels[x + (y + 1) * video.width];
pixels[x + (y + 3) * width] = img.pixels[x + (y + 1) * video.width];
pixels[x + (y + 4) * width] = img.pixels[x + (y + 1) * video.height];
}
}

// Increase the image counter
currentImage++;

} else {
break;
}
}

updatePixels();
}

</source>

GMU:Processing im Park/Emilio Aguas/Code Pond Effect - Revision history

EmilioAguas: Created page with "====--- Processing3.0 Code--- ==== import processing.video.*; Capture video; int signal = 0; ArrayList frames = new ArrayList(); void setup() { size(6..."