diff options
| author | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-01-02 21:51:37 +0000 |
|---|---|---|
| committer | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-01-02 21:51:37 +0000 |
| commit | 3b9ff992213029919c9dc48675138cf8173a9bf9 (patch) | |
| tree | 9c8cd376a00f82025caaa269e74e7616d2a97ffe /configs | |
| parent | 73b4b3d645eb08c2bfd20b441c6f2678fde12402 (diff) | |
another checkpoint... chan_zap can now use the new ZT_ECHOCAN_PARAMS ioctl if it is present, but doesn't parse any supplied parameters yet
(this implementation is not very memory efficient as the parameters and their values will be duplicated for each channel that has the same settings, but we can worry about that later once it is working)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@96019 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/zapata.conf.sample | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/configs/zapata.conf.sample b/configs/zapata.conf.sample index fac1870ff..95a49d353 100644 --- a/configs/zapata.conf.sample +++ b/configs/zapata.conf.sample @@ -436,17 +436,28 @@ callreturn=yes ; modules, they take precedence over the software echo canceller compiled ; into Zaptel automatically. ; +; echocancel=yes ; +; As of Zaptel 1.4.8, some Zaptel echo cancellers (software and hardware) +; support adjustable parameters; these parameters can be supplied as +; additional options to the 'echocancel' setting. Note that Asterisk +; does not attempt to validate the parameters or their values, so if you +; supply an invalid parameter you will not know the specific reason it +; failed without checking the kernel message log for the error(s) +; put there by Zaptel. +; +;echocancel=128,param1=32,param2=0,param3=14 +; ; Generally, it is not necessary (and in fact undesirable) to echo cancel when ; the circuit path is entirely TDM. You may, however, change this behavior -; by enabling the echo cancel during pure TDM bridging below. +; by enabling the echo canceller during pure TDM bridging below. ; echocancelwhenbridged=yes ; ; In some cases, the echo canceller doesn't train quickly enough and there ; is echo at the beginning of the call. Enabling echo training will cause -; asterisk to briefly mute the channel, send an impulse, and use the impulse +; Zaptel to briefly mute the channel, send an impulse, and use the impulse ; response to pre-train the echo canceller so it can start out with a much ; closer idea of the actual echo. Value may be "yes", "no", or a number of ; milliseconds to delay before training (default = 400) |