[asterisk-users] Still on spandsp/app_fax and T.38

[Kevin P. Fleming]

Steve Underwood wrote:

> In callweaver we gave the frames an extra parameter, which is the number 
> of copies to send. It is the UDPTL code which creates the extra copies 
> on the wire. They are not spaced in time, which would probably be a good 
> enhancement. Packet loss tends to be bursty, so if you loose one packet 
> sent right now you probably loose all of them.

Presumably then for FEC/redundancy purposes you treat this as if the
application had delivered 'n' copies of the IFP as well.

Spacing them out in time could be complex, to say the least :-)

-- 
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