[Gwc-general] Re: small bug in single ch. NR (gwc_gnome1 0.10-19)

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

Dave,

Very mysterious.  I reproduced the problem with gwc2 (0.20-02), but
only a small portion of the other channel was amplified.

Thanks for the bug report, I will investigate further...

Thanks for the Mandrake package, I'm cc'ing the gwc mail list so
others will know too.

jw

David Black wrote:

> Hello, we spoke a few days ago about the GWC icon.  I've since 
> incorporated your icon and made a Mandrake package available on 
> MandrakeClub.  (I am pretty sure those packages are available to the 
> public.)
>
> Anyway, it's taken me a few days to get a work flow going with GWC, 
> but am now happily cleaning up some valued vinyl recordings.
>
> Why I'm emailing, is I seem to have discovered a minor bug in 
> 0.19-10.  If I do denoise in one channel, the other (non denoised) 
> channel gets amplified by some amount - looks like maybe 3 dB or so.  
> If I select a portion of one channel then denoise, the corresponding 
> area in the other channel is amplified.  My denoise settings are: fft 
> 8192, reduction 0.8, smoothness 11, noise samples 16, gamma 0.9.  The 
> methods are Hanning-overlap-add windowing and Ephraim-Malah suppression.
>
> This isn't a problem for me per se, because I'm denoising only one 
> channel to use just that channel from a mono recording.
>
> Dave
>