asterisk users - Apr 2007 - Kvin's g.723-gcc4 and asterisk 1.4.1

Hi FOlks,

I am using for research purposes Kvin's codecs available at
  http://kvin.lv/pub/Linux/Asterisk/

G729 is working very well but g723 has a very poor audio quality.
I recompiled everything with gcc4 and the distro used is Slackware 11.

Anyone with some experience on that?

Thanks in advance for any help.


Isamar Maia
+55-71-9146-8575