[Iaxclient-devel] Echo Cancellation

[David B. <dav...@36...>]

I've uploaded a version of iaxclient, based on what's now v1.0, and
speex 1.2b1 (actually a later SVN version I think).  This has changes to
audio_encode.c, iaxclient_lib.h, audio_portaudio.c to use speex EC
correctly, and to preprocess.c and speex_preprocess.h in libspeex, to
expose some internal state that has been hidden in 1.2b1.  It is in SVN:

https://iaxclient.svn.sourceforge.net/svnroot/iaxclient/branches/team/br
azierd/iaxclient/lib-speex1.2b1-ec/

I tried to apply similar changes to what is now the trunk, but got stuck
with compiling the new video stuff.  I will have another go at that, as
I presume many people are working off the trunk now.  Although speex now
has usable EC, the issue with the hidden state needs to be addressed to
integrate it unchanged iaxclient, which is obviously desirable.  There
was discussion about this a week or two ago, and I'll try to find the
time to progress that.  Meantime, this code may be of use.

Regards

David