Hey,

So I've been playing around with the JMyron library a lot over the past couple months and I've really been enjoying it. In expanding my app I keep running into this desire to scale up my feed and I always get stuck.

Basically, to keep the speed fast I need to catch my footage from my camera at 320x240, but I want to scale my footage up to 640x480. So, I figured in my pixel array I could just set the for loop to be the number of pixels I want as my output and double up pixels so that 1 pixels from my original array contains the same data as 4 pixels in my new array. This is what I did

Code:

  m.update(); //JMyron call
  int[] img = m.image(); //the camera 320x240
  
  loadPixels();
  for(int i=0;i<640*480;i++) {
    pixels[i] = img[i/4];  //the output
  }
  updatePixels(); 

This I realized does not give the desired output as pixels go horizontally from left to right not in blocks of 4...I need to output my array from AAAABBBBCCCCDDDD to AABBCCDDAABBCCDD

Anyone have any suggestions??? Thanks

-Jono

Thanks for your input naus3a. I should've mentioned that I tried doing this, but I had conversion issues from int[] to PImage...JMyron's image() callback appears to be different from Processing's image() callback. I figured that it just wasn't possible, but maybe that is the more relevant question?

How do you convert an array of integers into a PImage?