Re: AVX512 code now committed, some more testing needed

Todd Zullinger via Lame-dev <[email protected]> Sat, 1 Aug 2026 11:24:59 -0400
Newsgroups gmane.comp.audio.mp3.lame
Message-ID <[email protected]>
Hi,

Alexander Leidinger wrote:
> due to an oversight in the code, some of the AVX512 code was not tested.
> This may make a difference for both CBR and VBR. Could you please re-run
> some tests with the most revent code in SVN (at least r6720)?
> 
> Please make sure you have a clean tree and configure either with
> "--disable-shared", or use the LD_LIBRARY_PATH setting in the examples below
> (to make sure the correct libmp3lame is found, and not an already installed
> one).

I had intended to run these tests over the weekend on my
Ryzen 9 9950X 3D, but instead the motherboard on my AMD
desktop decided that today was a good day to report a CPU
failure.

If it was out of warranty, I'd just resign myself to getting
a new one and could likely have it today, but since it's
barely a year old I'll do the slower thing and try to get it
replaced under warranty.

Sorry I won't be of more use.  Maybe I'll get lucky and work
out whatever the issue is without needing any new hardware
and then I can get back to this over the weekend. :)

Thanks for all the work on Lame!

-- 
Todd