Show snapshots from camera Flex - actionscript-3

Question

I created a flex application that snapshot a picture of the webcam. Im trying now to save every snapshop and display it directly when the image has been capture. But I cant seems to understand how to.
I want the images to be display in the Thumbnail box.
Any help ? or any sites I can found some help on ?
This is what I have for the moment
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="top"
horizontalAlign="center" paddingTop="0" viewSourceURL="srcview/index.html">
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.core.UIComponent;
private function videoDisplay_creationComplete() : void
{
var camera:Camera = Camera.getCamera();
if (camera)
{
videoDisplay.attachCamera(camera);
}
else
{
Alert.show("Oops, we can't find your camera.");
}
}
private function capture_click() : void
{
var snap:BitmapData = new BitmapData(320, 240, true);
var snapBmp:Bitmap = new Bitmap(snap);
snapBmp.width = 320;
snapBmp.height = 240;
if(snapshotHolder.numChildren > 0)
snapshotHolder.removeChildAt(0);
snapshotHolder.addChild(snapBmp);
snap.draw(videoDisplay);
}
]]>
</mx:Script>
<mx:HBox>
<mx:Panel title="Video">
<mx:VideoDisplay id="videoDisplay" creationComplete="videoDisplay_creationComplete();" width="320" height="240" />
</mx:Panel>
<mx:Panel title="Snapshot">
<mx:UIComponent id="snapshotHolder" width="320" height="240" />
</mx:Panel>
</mx:HBox>
<mx:HBox>
<mx:Button label="reload camera" click="videoDisplay_creationComplete();"/>
<mx:Button label="capture" click="capture_click();"/>
</mx:HBox>
<mx:HBox>
<mx:Panel title="Thumbnails">
<mx:UIComponent id="snapshotHolderTN" width="128" height="96" />
</mx:Panel>
</mx:HBox>
</mx:Application>

Answer 1

Pls try with this when u click for image snaps.
var bmp:BitmapData = new BitmapData(videodisplay.width,videodisplay.height);
bmp.draw(drawArea);
var jpgEncode:JPEGEncoder = new JPEGEncoder(50);
var imageByte:ByteArray = jpgEncode.encode(bmp);
var fileRef:FileReference = new FileReference;
fileRef.save(imageByte);