Re: [Iaxclient-devel] speex echo cancellation tested?

[Matthew C. <mc...@no...>]

On Thu, 2008-04-24 at 09:23 -0400, Mihai Balea wrote:
> > If I can verify that the latest speex AEC works well inside of  
> > iaxclient
> > on linux, I might try getting one of the low-latency Windows portaudio
> > implementations working.  In regards to the wmme API, you're right --
> > it's unusable for AEC.
> 
> Good luck with that.  Just to spare you some pain, I've tried Direct  
> Sound, and it does improve AEC performance., but it introduces some  
> other issues, such as audio under/overflows.  In addition to that,  
> Portmixer doesn't work with DirectSound, so you won't have volume  
> controls.

This is my first time compiling code checked out from the svn
repository.  When trying to run the autogen.sh script in your echocan
branch, autoconf is generating an error when it comes across
"PKG_REQUIRES":

configure.ac:213: error: possibly undefined macro: PKG_REQUIRES
      If this token and others are legitimate, please use
m4_pattern_allow.
      See the Autoconf documentation.

Any clue what I need to do to fix this issue?  I've got pkgconfig
installed on my system as well as the necessary version of autoconf.

-Matt
  






> Let us know how it goes...
> 
> Mihai