Async PNG encoding

[GoogleCodeExporter]

Hi,

I get the following error with both the async encoder and the simple synch 
encoding:

RangeError: Error #1506: The specified range is invalid.
    at cmodule.gzip::FSM_imalloc$/start()
    at cmodule.gzip::FSM_pubrealloc/work()
    at Function/<anonymous>()
    at Function/<anonymous>()
    at ru.inspirit.encoders.png::PNGEncoder$/encode()[E:\_exp\PNGEncoder\src\ru\inspirit\encoders\png\PNGEncoder.as:161]

I saw in your blog that someone else had an issue with this as well. 

I use also this script, but I don't know if there is a conflict with it:
http://segfaultlabs.com/devlogs/alchemy-asynchronous-jpeg-encoding-2

Original issue reported on code.google.com by kasperka...@gmail.com on 21 Mar 2011 at 9:05