Subject: Re: [linux-audio-dev] gwc-lib released on sourceforge
From: Davy Durham (ddurham_AT_netdoor.com)
Date: Thu Apr 10 2003 - 08:17:58 EEST
Hey Jeff!
(Hey it's the author of ReZound, we had talked a while back about moving
functionality into ReZound)
Just to let you know, I changed jobs, so my old email address
(david.durham_AT_wcom.com) is no more. Use this email if you need to get me.
Well, it's good to see your fine functionality being moved into a lib.
:) I'm going to check it out right now.
Just letting you know that I noticed,
-- Davy
Jeff Welty wrote:
> Hi all,
>
> I've posted gwc-lib on:
>
> http://gwc.sourceforge.net/
>
> This is an EXTREMELY crude release from the standpoint of
> documentation at least, (and it took *forever* to get this far), and
> ..., but I want to allow for input into the API.
>
> It so far only includes the denoising algorithm. I do plan to include
> the declicking and decrackling algorithms.
>
> What got me motivated was 3 things:
>
> 1) Conrad Parker's intitial query into getting the algorithms into
> sweep, and subsequent private emails helping me understand many issues.
>
> 2) Erik de Castro Lopo's release of Libsamplerate
>
> 3) Paul Davis' great post (spurred by libsamplerate) on
> linux-audio-dev about how sharing these basic algorithms in a library
> format has really made it a better world for all of us:
>
> http://eca.cx/lad/2003/01/0006.html
>
>
> In theory, there are only 2 files you need to look at to start playing
> around - gwc_lib.h which describes the API (sorta), and denoise.c,
> which is an example of how to use the algorithm. The basic idea is
> you initialize the algorithm with parameters, feed it noise samples
> via buffers, then start using it by writing and reading buffers.
> There appears to be a small performance hit by using the buffers on
> the order of 10%.
>
> If you've a mind, please grab it and let me know how it goes. Fire
> back ideas about the API. And, no, I'm not gonna LADSPA-ize it.
>
> Cheers,
> Jeff Welty
>
>
This archive was generated by hypermail 2b28 : Thu Apr 10 2003 - 08:31:56 EEST