[Mp4-tech] AAN Implementation

[anderson_scottm-mp4 yahoo.com]

> Any pointers to where I can find AAN algorithm and/or its implementation for fwd
> DCT. 

Independent JPEG Group
http://www.ijg.org/
> Also is this the best algorithm for DCT. 

I found that LLM was better than AAN.  Intel has (had?) an application note that
also has an accurate, fast dct - I found it was better than LLM.
Regards,
Scott.