[asterisk-users] Zaptel -> DAHDI: now echo

[Kevin P. Fleming]

Dave Fullerton wrote:

> Here's my $0.02. If you don't want an echo canceller, specify 
> echocanceller=none,x-y and have dahdi_cfg print a warning (at any 
> verbosity level) when an echo canceller is not specified for a channel.
> Personally, I would also like to see an option that says "Use the 
> hardware canceller", like echocanceller=hw,x-y. This would have the 
> added benefit of being able to display an error/warning when the 
> hardware canceller is specified but no hw canceller is present. It goes 
> against my grain to not specify a canceller to mean use a harware one if 
> it happens to exist.

That's probably a reasonable plan; if we had chosen a different name
(like 'softecho' or something) we could have avoided your last concern,
but we are where are :-)

It's possible we'll do something like this for the 2.3 release of
dahdi-tools.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kpfleming at digium.com
Check us out at www.digium.com & www.asterisk.org