Calibrate works?

lib/video/examples/Movie/Speed/Speed.pde

@@ -0,0 +1,33 @@
+/**
+ * Speed. 
+ *
+ * Use the Movie.speed() method to change
+ * the playback speed.
+ * 
+ */
+
+import processing.video.*;
+
+Movie mov;
+
+void setup() {
+  size(640, 360);
+  background(0);
+  mov = new Movie(this, "transit.mov");
+  mov.loop();
+}
+
+void movieEvent(Movie movie) {
+  mov.read();  
+}
+
+void draw() {    
+  image(mov, 0, 0);
+    
+  float newSpeed = map(mouseX, 0, width, 0.1, 2);
+  mov.speed(newSpeed);
+  
+  fill(255);
+  text(nfc(newSpeed, 2) + "X", 10, 30); 
+}  
+