52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
|
/**
|
||
|
|
* Pixelate
|
||
|
|
* by Hernando Barragan.
|
||
|
|
*
|
||
|
|
* Load a QuickTime file and display the video signal
|
||
|
|
* using rectangles as pixels by reading the values stored
|
||
|
|
* in the current video frame pixels array.
|
||
|
|
*/
|
||
|
|
|
||
|
|
import processing.video.*;
|
||
|
|
|
||
|
|
int numPixelsWide, numPixelsHigh;
|
||
|
|
int blockSize = 10;
|
||
|
|
Movie mov;
|
||
|
|
color movColors[];
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
size(640, 360);
|
||
|
|
noStroke();
|
||
|
|
mov = new Movie(this, "transit.mov");
|
||
|
|
mov.loop();
|
||
|
|
numPixelsWide = width / blockSize;
|
||
|
|
numPixelsHigh = height / blockSize;
|
||
|
|
println(numPixelsWide);
|
||
|
|
movColors = new color[numPixelsWide * numPixelsHigh];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Display values from movie
|
||
|
|
void draw() {
|
||
|
|
if (mov.available() == true) {
|
||
|
|
mov.read();
|
||
|
|
mov.loadPixels();
|
||
|
|
int count = 0;
|
||
|
|
for (int j = 0; j < numPixelsHigh; j++) {
|
||
|
|
for (int i = 0; i < numPixelsWide; i++) {
|
||
|
|
movColors[count] = mov.get(i*blockSize, j*blockSize);
|
||
|
|
count++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
background(255);
|
||
|
|
for (int j = 0; j < numPixelsHigh; j++) {
|
||
|
|
for (int i = 0; i < numPixelsWide; i++) {
|
||
|
|
fill(movColors[j*numPixelsWide + i]);
|
||
|
|
rect(i*blockSize, j*blockSize, blockSize, blockSize);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|