search for: jitterbuf

Hi, First a confession - The box in question is a 1.2.35 box, so this may be solved in a newer version as I know the JB code is all hugely changed, but... It may be worth checking into. Scenario: - IAX outbound call from Asterisk, which rings okay. - Remote end sends ANSWER, which we immediately ACK. - The ANSWER control packet gets put into the JB (that's how I read the code) - The remote

[Jul 2 09:31:16] VERBOSE[2682] logger.c: == Refreshing DNS lookups. [Jul 2 09:31:16] NOTICE[2682] dnsmgr.c: host 'outbound1.vitelity.net' changed from 64.2.142.17 to 64.2.142.29 [Jul 2 09:31:23] DEBUG[2711] jitterbuf.c: Attempting to exceed Jitterbuf max 600 timeslots And the calls are dropped. I fixed this by turning off enable in dnsmgr.conf My question is: Do you attempt to move existing connections when you see a DNS change or do you leave the existing connections the fnord alone on their current IP add...

...-frame-pointer acl.c aescrypt.c aeskey.c aestab.c alaw.c app.c asterisk.c ast_expr2.c ast_expr2f.c astmm.c autoservice.c callerid.c cdr.c channel.c chanvars.c cli.c config.c config_old.c db.c devicestate.c dlfcn.c dns.c dnsmgr.c dsp.c enum.c file.c frame.c fskmodem.c image.c indications.c io.c jitterbuf.c loader.c logger.c manager.c md5.c muted.c netsock.c pbx.c plc.c poll.c privacy.c rtp.c say.c sched.c slinfactory.c srv.c strcompat.c tdd.c term.c translate.c ulaw.c utils.c build_tools/make_version_h > include/asterisk/version.h.tmp if cmp -s include/asterisk/version.h.tmp include/asterisk/...

...We have several questions to pose to the collective wisdom of this list. Q1: Are there any statistics collected/available or diagnostics tools to tell us how much of this can be attributed to packet loss and how much to packet jitter and to measure quantitatively how bad this is? The use of the jitterbuffer in iax.conf seems to have problems. Extensive searching turns up comments such as: 1. "jitterbuffer, unfortunately, is buggy and don't work as expected." [asterisk-users/2003-July/016029.html.] 2. " This supports my thinking that there is some sort of broken logic in the...

On May 3, 2006, at 7:40 PM, Jean-Marc Valin wrote: > >> Yes. Jean-Marc has made the API more similar. >> >> Jean-Marc: Have you looked at the API we have for the >> asterisk/iaxclient jitterbuffer? > > Just did. > >> It's pretty close to what you have now -- the major difference is >> that >> your jb still assumes it can "own" the data passed in -- it copies >> it, >> and it destroys it at will. With the API I put together, the &gt...

...omit-frame-pointer acl.c aescrypt.c aeskey.c aestab.c alaw.c app.c ast_expr2.c ast_expr2f.c asterisk.c astmm.c autoservice.c callerid.c cdr.c channel.c chanvars.c cli.c config.c config_old.c db.c devicestate.c dlfcn.c dns.c dnsmgr.c dsp.c enum.c file.c frame.c fskmodem.c image.c indications.c io.c jitterbuf.c loader.c logger.c manager.c md5.c muted.c netsock.c pbx.c plc.c poll.c privacy.c rtp.c say.c sched.c slinfactory.c srv.c strcompat.c tdd.c term.c translate.c ulaw.c utils.c This is the contents of the include/asterisk/version.h file. /* * version.h * Automatically generated */ #define ASTER...

...alaw.o aoc.o app.o ast_expr2.o ast_expr2f.o asterisk.o astfd.o astmm.o astobj2.o audiohook.o autochan.o autoservice.o bridging.o callerid.o ccss.o cdr.o cel.o channel.o chanvars.o cli.o config.o data.o datastore.o db.o devicestate.o dial.o dns.o dnsmgr.o dsp.o enum.o event.o features.o file.o fixedjitterbuf.o frame.o framehook.o fskmodem.o global_datastores.o hashtab.o heap.o http.o image.o indications.o io.o jitterbuf.o loader.o lock.o logger.o manager.o md5.o netsock.o netsock2.o pbx.o plc.o poll.o privacy.o rtp_engine.o say.o sched.o security_events.o sha1.o slinfactory.o srv.o ssl.o stdtime/localt...

On 5/3/06, Jean-Marc Valin <Jean-Marc.Valin@usherbrooke.ca> wrote: > > I must say I really like the generalized jitter buffer though :) It's a > > cleaner and more flexible implementation and can more easily be adjusted > > to contain additional information with each packet. This looks interesting to tie into asterisk's jb and plc code as well.

> Yes. Jean-Marc has made the API more similar. > > Jean-Marc: Have you looked at the API we have for the > asterisk/iaxclient jitterbuffer? Just did. > It's pretty close to what you have now -- the major difference is that > your jb still assumes it can "own" the data passed in -- it copies it, > and it destroys it at will. With the API I put together, the > jitterbuffer only keeps a poiunter to the d...

I'm running Asterisk CVS-v1-0-06/06/05-17:29:02 built by root@............... on a i686 running Linux. I just spent some time in testing this. I tested the local and IAX2 trunks. Both worked flawlessly. Any comments? Darren Wiebe darren@aleph-com.net

...internet. 4. With other IP phones everything works fine. It seems that the combination of PAP2 <-> Internet <-> TE100P is the problem. Any suggestions? is there any jitter buffer adjust for the sip channel or zap in the * side only for the TE100P? I look that in zapata.conf there is a jitterbuffer parameters which defaults to 4, should I modify it? Thanks, Alejandro G.

...alaw.o aoc.o app.o ast_expr2.o ast_expr2f.o asterisk.o astfd.o astmm.o astobj2.o audiohook.o autochan.o autoservice.o bridging.o callerid.o ccss.o cdr.o cel.o channel.o chanvars.o cli.o config.o data.o datastore.o db.o devicestate.o dial.o dns.o dnsmgr.o dsp.o enum.o event.o features.o file.o fixedjitterbuf.o frame.o framehook.o fskmodem.o global_datastores.o hashtab.o heap.o http.o image.o indications.o io.o jitterbuf.o loader.o lock.o logger.o manager.o md5.o netsock.o netsock2.o pbx.o plc.o poll.o privacy.o rtp_engine.o say.o sched.o security_events.o sha1.o slinfactory.o srv.o ssl.o stdtime/localt...

...Revision: 1.18 privacy.c Revision: 1.5 enum.c Revision: 1.26 srv.c Revision: 1.13 dns.c Revision: 1.14 utils.c Revision: 1.47 config_old.c Revision: 1.4 plc.c Revision: 1.5 jitterbuf.c Revision: 1.15 dnsmgr.c Revision: 1.5 Sorry for the LONG delay on this wrap up. Take care! Steve

...> adjusted > > to contain additional information with each packet. > > > This looks interesting to tie into asterisk's jb and plc code as well. Yes. Jean-Marc has made the API more similar. Jean-Marc: Have you looked at the API we have for the asterisk/iaxclient jitterbuffer? It's pretty close to what you have now -- the major difference is that your jb still assumes it can "own" the data passed in -- it copies it, and it destroys it at will. With the API I put together, the jitterbuffer only keeps a poiunter to the data, and considers it opaque...

Asterisk 1.2.5 is now available for download on the ftp. See the ChangeLog for details about what has changed. ftp://ftp.digium.com/pub/telephony/asterisk/ As mentioned in the release announcement for Zaptel 1.2.4, our releases now contain some extra files. The Asterisk release is available as asterisk-1.2.5.tar.gz. However, there is also a patch against the previous release as an option for a

...DETECT_MARTIN -fomit-frame-pointer acl.c aescrypt.c aeskey.c aestab.c alaw.c app.c asterisk.c astmm.c autoservice.c callerid.c cdr.c channel.c chanvars.c cli.c config.c config_old.c db.c devicestate.c dlfcn.c dns.c dnsmgr.c dsp.c enum.c file.c frame.c fskmodem.c image.c indications.c io.c jitterbuf.c loader.c logger.c manager.c md5.c muted.c netsock.c pbx.c plc.c poll.c privacy.c rtp.c say.c sched.c slinfactory.c srv.c strcompat.c tdd.c term.c translate.c ulaw.c utils.c --------------------------------------------------------------------------- and after around 4-5 seconds, this same bit s...

Asterisk 1.2.5 is now available for download on the ftp. See the ChangeLog for details about what has changed. ftp://ftp.digium.com/pub/telephony/asterisk/ As mentioned in the release announcement for Zaptel 1.2.4, our releases now contain some extra files. The Asterisk release is available as asterisk-1.2.5.tar.gz. However, there is also a patch against the previous release as an option for a

...I have 107472352 bytes in 46007 allocations in file 'pbx_spool.c' asterisk*CLI> show memory summary 180 bytes in 2 allocations in file 'netsock.c' 12 bytes in 1 allocations in file 'devicestate.c' 2268 bytes in 1 allocations in file 'jitterbuf.c' 8160 bytes in 1 allocations in file 'localtime.c' 1232 bytes in 1 allocations in file 'app_queue.c' 1 bytes in 1 allocations in file 'res_features.c' 132376 bytes in 2 allocations in file 'res_musiconhold.c' 3672...

...alaw.o aoc.o app.o ast_expr2.o ast_expr2f.o asterisk.o astfd.o astmm.o astobj2.o audiohook.o autochan.o autoservice.o bridging.o callerid.o ccss.o cdr.o cel.o channel.o chanvars.o cli.o config.o data.o datastore.o db.o devicestate.o dial.o dns.o dnsmgr.o dsp.o enum.o event.o features.o file.o fixedjitterbuf.o frame.o framehook.o fskmodem.o global_datastores.o hashtab.o heap.o http.o image.o indications.o io.o jitterbuf.o loader.o lock.o logger.o manager.o md5.o netsock.o netsock2.o pbx.o plc.o poll.o privacy.o rtp_engine.o say.o sched.o security_events.o sha1.o slinfactory.o srv.o ssl.o stdtime/localt...

...callerid.o ccss.o cdr.o cel.o channel.o channel_internal_api.o chanvars.o cli.o codec.o codec_builtin.o config.o config_options.o core_local.o core_unreal.o crypt.o data.o datastore.o db.o devicestate.o dial.o dns.o dnsmgr.o dsp.o endpoints.o enum.o event.o features.o features_config.o file.o fixedjitterbuf.o format.o format_cache.o format_cap.o format_compatibility.o frame.o framehook.o fskmodem.o global_datastores.o hashtab.o heap.o http.o image.o indications.o io.o jitterbuf.o json.o libasteriskpj.o loader.o lock.o logger.o manager.o manager_bridges.o manager_channels.o manager_endpoints.o manager_...