[Gwc-announce] GWC 0.21-05 released.

[Jeff W. <we...@ya...>]

I just put 0.21-05 up on sourceforge.

There are several bugfixes -- many thanks to David Gesswein for finding 
them, notably
if you have an audio file already open and then do a file->open 
operation the *.gwc file
would get corrupted.

Also I found a big bug in the Lorber-Hoeldrich denoising algorithm 
implementation.  The
bugfix makes the denoising result *dramatically* better.

I've been using FFT_SIZE of 4096, reduction of 0.5, gamma of 0.95, 
Hanning-overlap-add windowing
with Lorber-Hoedrich with great success.

Also,  a few configuration reports have come in about not finding 
libsndfile.  Looks like some of the
linux distributions are installing libsndfile as a binary package for 
you, but you'll also need the
libsndfile-devel package to compile GWC.  I modified the configure 
script to suggest that as well.

Enjoy,
Jeff