[Asterisk-Dev] False echo created by large read buffer in

Clint Guillot clint at helixsystems.com
Fri Nov 19 14:08:52 MST 2004


I agree.

Perhaps the patch should include either making jitterbuffers unrelated 
to READ_SIZE
or at least a comment above the #define READ_SIZE recommending that 
anyone changing
READ_SIZE consider upping jitterbuffers.

By the way - lowering READ_SIZE also cures some of the v.90 modem 
synchronization
problems we've experienced when bridging a call from an incoming T1 to 
a modem
bank on another T1.

Thanks!

Clint


On Nov 19, 2004, at 2:07 PM, Paradise Dove wrote:

> I suggest you to open a bug on http://bugs.digium.com
> and put the patch there
>
> btw, this solution seems cool.

>> Also, if this is a reasonable echo solution, would there be any 
>> interest in a
>> patch that would make this option configurable.  It would simplify 
>> upgrade
>> procedures for us, and far more importantly, it would give other 
>> Asterisk users
>> a hint that zaptel latency can be reduced.  The patch should be very 
>> easy to
>> write, and if no one else wants to I'll be glad to write it.  If 
>> there is some
>> reason why this should not be a configuration option, then should the 
>> trick of
>> redefining it be posted on the wiki?
>>




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