I am using bitmap to load the image, if the image size is more than 2880 h/w I am getting an error.
BitmapData src = new BitmapData(canvasToPrint.width,canvasToPrint.height)(canvasToPrint.width, canvasToPrint.height);
src.draw(_designArea); // -- encode the jpg
var quality:int = 115;
var jpg:JPEGEncoder = new JPEGEncoder(quality);
var byteArray:ByteArray = jpg.encode(src);
if canvasToPrint.width > 2880 or canvasToPrint.width > 2880 I will get below error at line 1 Error : invalid Bitmap
To over come the above issue I have used bitmapdataunlimited class, as mentioned in the below link.
http://blog.formatlos.de/2008/05/28/bitmapdataunlimited/comment-page-2/#comment-4870
But it only works fine for 4096 pixel of height and width, guide me if any alternative solution is there to create huge bitmap.