}
String imageData = dataUrl.substring(start);
Base64Decoder decoder = new Base64Decoder();
byte imageBuffer[] = null;
try{
imageBuffer = decoder.decodeBuffer(imageData);
}catch(EOFException e){
//System.out.println("Done decoding Base64 data");
}
Image decodedImage = Toolkit.getDefaultToolkit().createImage(imageBuffer);
MediaTracker tracker = new MediaTracker(mediaComponent);