Capturing an image

hey guys
first of all i am sorry for my broken english i'll do my best....
o.k so.. i am a first year college student and i got a little task...
first i need to take a single snapshot from my webcam
secondly i need to take the image as a 2d array and search 4 the highest value
my achievements till now are'nt the best i managed to detect the webcam and get the medialocator
i downloaded the jmf guide from java sun site (too big for me.... for now! i didn't undestood it so good)
i need a little guidance . how i can take the snap shot???
if some one knows a good tutorial ???
this is what i got so far can somone help me with that code
CaptureDeviceManager webcam = new CaptureDeviceManager();
          CaptureDeviceInfo webinfo = autoDetect ( );
          MediaLocator weblocate= webinfo.getLocator();
          try {
               Processor p = Manager.createProcessor(weblocate);
               p.realize();
               p.start();
               p.close();
               DataSource websource=p.getDataOutput();
          } catch (Exception e) {
               // TODO: handle exception
          }i am getting this error
java.io.IOException: Could not connect to capture device
java.io.IOException: Could not connect to capture deviceNati
Edited by: NatiK on Jul 18, 2008 8:45 AM

With this you will learn a lot more than just taking a picture. Modify this one to reach your goal.
See ya

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