Re: QDM* IMDCT

> Hi,
> I did a little digging in QDesign tonight and found an interesting
> function. I'm no expert on the matter, but I think this may be one of them
> IMDCT doohickeys that are so prevalent in perceptual audio codecs. Can
> anyone "skilled in the art" (as they say in the patent literature) confirm
> or deny, compare or contrast with known IMDCTs? Note that I may have a few
> functional details mixed up, so don't take it as authoritative (and a few
> detals are missing at the end right now).
>

You probably already compared this with dct36.c in mp3lib but are the
constants cosinus values?


Sascha




-------------------------------------------------------
This SF.net email is sponsored by: IBM Linux Tutorials.
Become an expert in LINUX or just sharpen your skills.  Sign up for IBM's
Free Linux Tutorials.  Learn everything from the bash shell to sys admin.
Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click