Ram Problems and Bad SWC's

Question

Abstract
So there are lots of grate swc's tuday... But some of them are done with troubles...
On the other side AS/MXML programmers some times do not know C or do not want to dig into alchemy...
So If SWC function works but after its work some trash byte stays in your RAM... What can you do?
Problem
How to clean up ram which was occupied by function after that function has  finished its work?
Example
I'm using some  alchemy synchronous jpeg  encoder (like here ) to convert some MXML component to Jpeg... It works Fast! it's grate I'm love in it BUT after I use that function 1000 times on 1024x1024 or any other size it fulls up all my RAM!!!(((
Code
private function CJpegWay(e:Event):ByteArray {
var bmpdata:BitmapData = new BitmapData(mySource.width,  mySource.height);
        bmpdata.draw(mySourceConteiner);
var timer:int = getTimer();
var ba:ByteArray = bmpdata.getPixels(new Rectangle(0,0, mySource.width,  mySource.height));
var jpegBA:ByteArray= as3_jpeg_wrapper.write_jpeg_file(ba, mySource.width,  mySource.height, Some.value, SomeOther.value); /* If We'll comment "= as3_jpeg_wrapper.write_jpeg_file(ba, mySource.width,  mySource.height, Some.value, SomeOther.value)" no ram overflow will happen */
it.text = ("   !!! C  JPEG ENCODING: !!! "+(getTimer()-timer)+"ms.").toString() + " "  + " jpegBA.length=" + jpegBA.length.toString();
return jpegBA;
Error
Error: Error #1000: The system is out of memory.
at flash.display::BitmapData/getPixels()
at HtmlTester/CJpegWay()[C:\Users\Avesta-V\Adobe Flash Builder Beta\COAirBrV2\src\HtmlTester.mxml:92]
at HtmlTester/timerHandlerJpeg()[C:\Users\Avesta-V\Adobe Flash Builder Beta\COAirBrV2\src\HtmlTester.mxml:147]
at flash.utils::Timer/_timerDispatch() at flash.utils::Timer/tick() 
or Your RAM will be just Full or trash...
So Can Any One HELP ME and HELP ALL OF US... PLEASE...

Answer 1

I'm working on an AIR application which take snapshots every minutes, and I've got the exact same problem (with both as3_jpeg_wrapper.swc and jpegencoder.swc).
I'm using the Vector optimized asynchronous encoder by Ian McLean, but a working swc built with Alchemy without the memory leak issue would really be better.
Any help would be greatly appreciated