Rails - Jan 2009 - Take a picture from the webcam and save it into the database

Hi everyone,


I''m trying to create an application to take pictures from the
users''
webcam and save them into the database.

This is my actionscript code :

Code :

   1. import flash.display.BitmapData;
   2. localCamera = Camera.get();
   3. myCam.attachVideo(localCamera);
   4.
   5. var bitmap = new flash.display.BitmapData(320, 240, true,
0x00000000);
   6. this.createEmptyMovieClip("pic", 2);
   7. pic.attachBitmap(bitmap, 20, "auto", true);
   8. btn.onRelease = function() {
   9.   lv = new LoadVars();
  10.   lv.tab = new Array();
  11.   for (i=0; i<240; i++) {
  12.     for (j=0; j<320; j++) {
  13.       lv.tab.push(bitmap.getPixel(j, i));
  14.     }
  15.   }
  16.   lv.send("validate_upload_flash", "_blank",
"POST");
  17. };

And here comes my issue : in PHP, I''d use a imagesetpixel method. But
in
RoR, I just don''t know what to do !

Any help ?
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