[Freeswitch-dev] FreeSwitch + ISDN + analog phone adapters - status

Jan Berger janvb at live.com
Fri Jan 30 14:45:19 PST 2009

What do you want to achieve by moving the entire span up in user space unprocessed?
Jan> From: hselasky at c2i.net> To: freeswitch-dev at lists.freeswitch.org> Date: Fri, 30 Jan 2009 18:11:09 +0100> Subject: Re: [Freeswitch-dev] FreeSwitch + ISDN + analog phone adapters - status> > On Friday 30 January 2009, Michael Jerris wrote:> > Another useful advantage without the latency tradeoff is to read a> > full span or card every 1ms (or whatever sane interval) and chop up> > the bytes in userland. The latency argument dies if you are bridging> > to voip, so if you can handle bridging the tdm to tdm channels in> > kernel space, you could easily get away with 10ms reads to user space> > as well.> >> > Mike> > Hi,> > Got your point.> > In between:> > I see more in Jan's argument. 48x30 bytes = 1440 bytes, which is an > interesting size for full span E1.> > --HPS> > _______________________________________________> Freeswitch-dev mailing list> Freeswitch-dev at lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev> http://www.freeswitch.org
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