<1086278597.3634.12.camel at idefix.homelinux.org> Message-ID: <6.0.0.22.2.20040609165310.04c298e0 at mail.sightspeed.com> Hi Jean Marc, I don't know if this has been fixed in a more recent version, but speex_free(st-zeta) needs to be added to speex_preprocess_state_destroy in denoise.c Tom