GMU:Processing im Park/Josephine Jatzlau: Difference between revisions

GMU:Processing im Park/Josephine Jatzlau (view source)

Revision as of 17:17, 25 January 2016

1,378 bytes added , 25 January 2016

→‎Video Delay

Josijtz

66

edits

@@ Line 55: / Line 55: @@
 [https://vimeo.com/152994562 BeeGees Video Delay]
+//
+import processing.video.*;
+Movie myMovie;
+int maxFrames;
+int d = 4;
+boolean recording = false;
+ArrayList frames = new ArrayList();
+void setup() {
+  size(1280, 720);
+  maxFrames = width / d;
+  myMovie = new Movie(this, "NightFever.mp4");
+  myMovie.loop();
+  PImage img = createImage(width, height, RGB);
+  frames.add(img);
+}
+void draw() {
+   int n = frames.size();
+  image(myMovie, 0, 0);
+   // iterate over vertical strips
+  for(int i = 0; i < n; i++) {
+    // get snip from the frame
+    PImage img = (PImage) frames.get(i);
+    // x coordinate for the left side of the current strip
+    int x1 = int(map(i, 0, n-1, 0, width/2 - 100));
+    int y1 = int(map(i, 0, n-1, 0, height/2 - 100));
+    int x2 = width - x1;
+    int y2 = height - y1;
+    int w = x2 - y1;
+    int h = y2 - y1;
+    PImage snip = img.get(x1, y1, w, h);
+    // show strip on screen
+    //tint(255, 50);
+     image(snip, x1, y1);
+}
+if(recording) {
+   saveFrame("frame/####.png");
+    // recording feedback
+    stroke(255, 0, 0);
+    noFill();
+    strokeWeight(5);
+    rect(0, 0, width, height);
+  }
+}
+void keyPressed() {
+  recording = !recording;
+}
+// Called every time a new frame is available to read
+void movieEvent(Movie m) {
+  m.read();
+   PImage img = myMovie.get();
+  frames.add(img);
+  if( frames.size() > maxFrames) {
+    frames.remove(0);
+  }
+}