free C/ C++ library for digital signal processing (such as speech oraudio)

hi all,
I'm looking for a free,popular C/C++ library for digital signal
processing. I will use to test some algorithm for audio and speech
processing. I usuall work with Maltab, but now I want to move to C,
may be with MS Visual Studio 2005.
Thks for any advice!

i haven't used this, but it looks interesting: http://spuc.sourceforge.net/

i did recently start using the Faust language for prototyping
synthesis/filtering algorithms, and have found it very very useful.
generates quite fast c++ code from a sortof block diagram. i'd be
curious to know what people on this list think, in general...
http://faust.grame.fr/

i've used the JUCE library as a quick cross-platform solution for
making audio plugins and standalones. many useful things from filters
to datastructures to gui's to handling audio device callbacks.
rawmaterialsoftware.com

hope that helps...

On Sep 1, 10:31*am, "ky.nh...@gmail.com" <ky.nh...@gmail.com> wrote:
> hi all,
> I'm looking for a free,popular C/C++ library for digital signal
> processing. I will use to test some algorithm for audio and speech
> processing. I usuall work with Maltab, but now I want to move to C,
> may be with MS Visual Studio 2005.
> Thks for any advice!

On Sep 5, 5:26*pm, zebra <e...@eastwestsounds.com> wrote:
> i haven't used this, but it looks interesting:http://spuc.sourceforge.net/
>
> i did recently start using the Faust language for prototyping
> synthesis/filtering algorithms, and have found it very very useful.
> generates quite fast c++ code from a sortof block diagram. i'd be
> curious to know what people on this list think, in general...http://faust..grame.fr/
>
> i've used the JUCElibraryas a quick cross-platform solution for
> making audio plugins and standalones. many useful things from filters
> to datastructures to gui's to handling audio device callbacks.
> rawmaterialsoftware.com
>
> hope that helps...
>
> On Sep 1, 10:31*am, "ky.nh...@gmail.com" <ky.nh...@gmail.com> wrote:
>
> > hi all,
> > I'm looking for a free,popularC/C++libraryfor digital signal
> > processing. I will use to test some algorithm for audio and speech
> > processing. I usuall work with Maltab, but now I want to move toC,
> > may be with MS Visual Studio 2005.
> > Thks for any advice!

Thks a lot! I'll try this!