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frame by frame (Read 718 times)
ndmccormack
frame by frame
Nov 9th, 2005, 4:52pm  
Hi,
I'm creating a sketch that initially reads a movie frame by frame and analyses it.

I've just started it, but I can't even get the movie to pause on each frame

It skips frames and crashes after a while.

Also, the sound doesn't pause with the video...

Any ideas??

Cheers
Niall

Code:

import processing.video.*; 
Movie myMovie; 

int movieFrameRate = 25;
float movieFramesDuration = 1.0/movieFrameRate;
int frameJump = 1;
boolean newFrame = false;

void setup() { 
  framerate(1);
  size(720, 576, OPENGL); 
  myMovie = new Movie(this, "testmov5.mov"); 
  myMovie.framerate(25);
  myMovie.loop();
} 

void draw() { 
  if (newFrame == true) {
    myMovie.jump(frameJump*movieFramesDuration);
    myMovie.read();
    myMovie.pause();
    image (myMovie, 0, 0);
    frameJump ++; 
    println("frame: " + frameJump + "   seconds: " + (frameJump*movieFramesDuration));
    myMovie.play();
  }
} 

void movieEvent(Movie m) {
  newFrame = true;
}


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