I'm updating now and will try the flush dtmf. I yet have a hard time understanding how this is related to sending DTMF (instead of reading DTMF). This because:
1) The same problem appears when i replace sending DTMF with playing an audio file 2) Introducing a delay between READING Dtmf and playing the file prevents the issue to appear. Ideas? Klaus. -------- Original-Nachricht -------- > Datum: Wed, 5 Nov 2008 15:24:33 -0600 > Von: "Anthony Minessale" <[EMAIL PROTECTED]> > An: [email protected] > Betreff: Re: [Freeswitch-users] Inband DTMF Problem > When you call send dtmf and it's rfc2833 you must sleep to give it a > chance > to send. > the variable last_dtmf_duration is always set on the channel with how long > you should execute sleep > on the channel in the case of 2833 > > so call send_dtmf > execute sleep ${last_dtmf_duration} > > > > On Wed, Nov 5, 2008 at 3:08 PM, Klaus Teller <[EMAIL PROTECTED]> wrote: > > > OK, we made some progress on this issue. It appears that if we introduce > > 50ms delay between the reading (not playing) of the DTMF and the playing > of > > the file (or the sending of DTMF), the problem doesn't occur. And if we > > place many such calls this delay needs to be increased. > > > > > > What i suspect is happening is that there is some sort of race condition > or > > interference between the event processing part of Freeswitch and the > > handling of synchronous commands such as sending dtmf. I recall Anthony > > saying few days ago that event delivery is paused when a command > execution > > request arrives. So, would it be possible that command execution > requests > > are able to interfere on the deliverying of events? > > > > Thanks, > > Klaus. > > > > > > > > > > -------- Original-Nachricht -------- > > > Datum: Wed, 5 Nov 2008 14:35:16 -0600 > > > Von: Brian West <[EMAIL PROTECTED]> > > > An: [email protected] > > > Betreff: Re: [Freeswitch-users] Inband DTMF Problem > > > > > Extract the RTP audio into wav/au files in wireshark and lets look at > > > them. > > > > > > /b > > > > > > On Nov 5, 2008, at 2:30 PM, Klaus Teller wrote: > > > > > > > Hi Anthony, > > > > > > > > Let me add some few facts. > > > > > > > > 1) I am sending DTMF using RFC2833 and the IVR is using Inband > > > > 2) The problem is not limited to when i send DTMF. It also happens > > > > when i try to play a file. > > > > 3) The functions are from my java code. They send commands to > > > > Freeswitch via socket interface. > > > > 4) The same functions are working perfectly when the remote IVR > > > > sends DTMF via RFC2833. > > > > 5) I have a pause of 2000 ms after sending the DTMF. > > > > > > > > > > > > Let me reformulate my problem. I have a spurious dtmf-# being > > > > detected by freeswitch where nothing was sent by the other party. > > > > > > > > The strange thing to me is that Wireschark (running on the same > > > > machine as Freeswitch) detects the proper digit sequence. > > > > > > > > Klaus. > > > > > > > > > _______________________________________________ > > > Freeswitch-users mailing list > > > [email protected] > > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > > http://www.freeswitch.org > > > > -- > > Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit > allen: > > http://www.gmx.net/de/go/multimessenger > > > > _______________________________________________ > > Freeswitch-users mailing list > > [email protected] > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > > > > -- > Anthony Minessale II > > FreeSWITCH http://www.freeswitch.org/ > ClueCon http://www.cluecon.com/ > > AIM: anthm > MSN:[EMAIL PROTECTED] <[EMAIL PROTECTED]> > GTALK/JABBER/PAYPAL:[EMAIL PROTECTED]<[EMAIL PROTECTED]> > IRC: irc.freenode.net #freeswitch > > FreeSWITCH Developer Conference > sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]> > iax:[EMAIL PROTECTED]/888 > googletalk:[EMAIL PROTECTED]<[EMAIL PROTECTED]> > pstn:213-799-1400 -- Ist Ihr Browser Vista-kompatibel? Jetzt die neuesten Browser-Versionen downloaden: http://www.gmx.net/de/go/browser _______________________________________________ Freeswitch-users mailing list [email protected] http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
