April 2009 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] ignore_early_media in mod_conference
by Szymon Olko 25 Apr '09

25 Apr '09

Hello, What is the purpose of ignore_early_media in conference <x> dial command? It's only set in case when conference does not exist. 'bgdial' command does not work like that. It's like that: dial: conference does not exist = ignore_early_media=true conference exist = nothing bgdial conference does not exist = nothing conference exist = nothing I want to use dial command with bgapi and receive later BACKGROUND_JOB event. Is it possible to remove that 'ignore_early_media=true' from conference mod and let users set it if they want? Second thing regarding variables attached to dial string is that when setting the same variable few times last occurrence is set in events. Below example produces variable_camle1=nietest. conference test dial {camel1=test,camel2=test2,camel1=nietest}sofia/internal/1001%192.168.77.248 When I make 'conference <x> dial' command I cannot change behavior of ignore_early_media, but value in event is changed. For example (conference does not exist): conference test dial {ignore_early_media=false}sofia/gateway/429956/80504318131(a)10.0.0.12 blocks and ignores early media, debug output is like that: 2009-04-24 12:34:38 [DEBUG] switch_ivr_originate.c:1077 switch_ivr_originate() variable string 0 = [ignore_early_media=true] 2009-04-24 12:34:38 [DEBUG] switch_ivr_originate.c:1077 switch_ivr_originate() variable string 1 = [ignore_early_media=false] But CHANNEL_ORIGINATE event looks like that: variable_ignore_early_media: false variable_originate_early_media: false It would be good to have the same like with custom variables, that the last value is used, so I can override what is set in code. Best regards Szymon Olko

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[Freeswitch-dev] ANNOUNCEMENT: FreeSWITCH Wiki Upgraded, Relocated
by Michael Collins 25 Apr '09

25 Apr '09

FYI, The FreeSWITCH wiki site has been upgraded to MediWiki version 1.14. Also, we've migrated the web host and back-end database to our new infrastructure. All users and edits have been preserved. However, if you notice anything unusual about the new site please email me off list and we'll get it all taken care of. Thanks for your help! -Michael

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[Freeswitch-dev] Memory Leak? - FreeSWITCH Version 1.0.4pre5
by Charles Boening 25 Apr '09

25 Apr '09

I'm wondering about a possible memory leak in the latest versions. For each FS process, the resident size seems to be incrementing by 8k at a slow, but fairly steady rate. Sometimes there are a few quick "bursts" in the increase and sometimes it seems to take longer to see a "bump" in usage. There are no calls being processed. I just started FS and have been watching it. After upgrading from 1.0.1 to 1.0.4pre4, my FS process died after a few hours. I'm thinking this was due to a memory leak and the service running out of memory. If it makes a difference, I upgraded from 1.0.1 to 1.0.4pre4 (saw memory leak there too) and then on to 1.0.4pre5 without wiping the instadirectory and starting over. Please let me know what other information I can provide that will help find the reason for the ever increasing memory usage. Thanks, Charlie +OK log level [7] freeswitch@internal> version FreeSWITCH Version 1.0.4pre5 (hacked) <-- not sure what "hacked" is about. :) Linux conference1 2.6.18-128.1.6.el5 #1 SMP Wed Apr 1 09:19:18 EDT 2009 i686 i686 i386 GNU/Linux CentOS release 5.3 (Final) Output from htop: VIRT RES SHR S CPU% MEM% TIME+ Command 27104 12544 5104 S 0.0 1.2 0:01.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.04 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.01 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.09 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.08 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.02 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.22 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.24 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.04 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 27104 12544 5104 S 0.0 1.2 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc VIRT RES SHR S CPU% MEM% TIME+ Command 28188 13620 5104 S 0.0 1.3 0:01.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.06 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.04 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.14 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 R 0.0 1.3 0:00.12 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.04 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.31 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.28 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.07 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.01 /usr/local/freeswitch/bin/freeswitch -nc 28188 13620 5104 S 0.0 1.3 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc VIRT RES SHR S CPU% MEM% TIME+ Command 30092 15436 5120 S 0.0 1.5 0:01.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:03.30 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.11 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.21 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:06.80 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.19 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:07.05 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:08.72 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.14 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.01 /usr/local/freeswitch/bin/freeswitch -nc 30092 15436 5120 S 0.0 1.5 0:00.00 /usr/local/freeswitch/bin/freeswitch -nc

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[Freeswitch-dev] COMMUNITY REQUEST: ClueCon links on your websites
by Michael Collins 24 Apr '09

24 Apr '09

FreeSWITCHers, It's that time of year: ramping up for ClueCon this August 4-6! ( www.cluecon.com) To that end we would like to ask that anyone out there who has a website to please put up a link to the ClueCon website. We have banner graphics of various shapes and sizes and I am able to create custom sizes if need be. The graphics can be found here: http://files.freeswitch.org/cluecon_2009/image/. The link address is simply http://www.cluecon.com. Please ask your boss/manager/corporate overlord to support FOSS by adding a link to ClueCon! Email me off list if you are able to help. I'd like to keep track of all those who assist us. Many thanks to you all for being the greatest FOSS community on the planet! -Michael

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[Freeswitch-dev] uuid_park timeout
by Scott Shen 24 Apr '09

24 Apr '09

Is there a parameter which can be used to specify the timeout seconds for uuid_park command? After the timeout expires, then release the parked call. Prefer not to use fifo, I need the "CHANNEL_PARK" event. Thanks & Regards Scott

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[Freeswitch-dev] ANNOUNCEMENT: FreeSWITCH 1.0.4pre5 Now Available
by Michael Collins 23 Apr '09

23 Apr '09

The FreeSWITCH team is pleased to announce the immediate availability of version 1.0.4pre5. More information is available at the main site: http://www.freeswitch.org/node/174 The development team would like to let everyone know that they have done a great job with giving feedback and suggesting additions and improvements. Please keep up the good work and definitely spread the word about what a cool project FreeSWITCH really is! -Michael Collins Send your telephony developer to Cluecon! http://www.cluecon.com

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[Freeswitch-dev] switch_buffer(s)
by Robert Clayton 23 Apr '09

23 Apr '09

All, I was thinking of taking a defined channel's audio input, manipulating the audio, and feeding the result back to the caller as requested by dtmf. I was hoping to use C# and mod_managed. Assuming the functions can be called, in some way, using C#. Anthony gave a brief suggestion of reading raw audio data from switch_buffer, in a way similar to reading from a file. (Which I yet do not understand). Again I would need to be able to both read and write audio to a channel. Can anyone provide me a high level overview of audio buffering in FS. Are two audio buffers created, one for the audio input of a channel and one for Audio output? Are they blocking if not read? What portion of the code would I best reference to understand how this could be accomplished? Is the state of any such buffer(s) defined in channel variables? Etc. Bob

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Re: [Freeswitch-dev] Entire Wiki.FreeSwitch.org on Single PDF ?
by Mitul Limbani 22 Apr '09

22 Apr '09

BODY { font-family:Arial, Helvetica, sans-serif;font-size:12px; }I would like to learn from the previous guys who maintained it, This certainly can be built up as a Book similar to Future of Telephony - II :) I am willing to spend some time reviving the same, are there any other guys interested to do the same ? Thanks & Regards, Mitul Limbani, Founder & CEO, Enterux Solutions, The Enterprise Linux Company (TM), www.enterux.com +91-9820332422 On Wed 15/04/09 18:50 , Anthony Minessale anthony.minessale(a)gmail.com sent: I am not sure that is being maintained anymore. On Wed, Apr 15, 2009 at 2:22 AM, Mitul Limbani wrote: Hello there, In my previous encounter with FreeSwitch, I had found that Bret had posted on the Mailing List somewhere about availability of the entire FreeSwitch Wiki Documentation on a single PDF, this is useful coz at the offset apart from Wiki there is no other offline media to learn it. Is the same PDF available looking at the growth of Wiki pages and the updation. I look forward to hear from you guys, Thanks & Regards, Mitul Limbani, Founder & CEO, Enterux Solutions, The Enterprise Linux Company (TM), www.enterux.com [2] +91-9820332422 ------------------------- Msg sent via Enterux Enterprise Email Server : http://www.enterux.com/ [3] _______________________________________________ Freeswitch-dev mailing list http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev [5] UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev [6] http://www.freeswitch.org [7] -- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ [8] ClueCon http://www.cluecon.com/ [9] AIM: anthm GTALK/JABBER/ IRC: irc.freenode.net [12] #freeswitch FreeSWITCH Developer Conference iax:guest@conference.freeswitch.org/888 [14] pstn:213-799-1400 ------------------------- Msg sent via Enterux Enterprise Email Server : http://www.enterux.com/ Links: ------ [2] http://www.enterux.com [3] http://www.enterux.com/ [5] http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev [6] http://lists.freeswitch.org/mailman/options/freeswitch-dev [7] http://www.freeswitch.org [8] http://www.freeswitch.org/ [9] http://www.cluecon.com/ [12] http://irc.freenode.net [14] http://iax:guest@conference.freeswitch.org/888

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[Freeswitch-dev] mod_managed loader loadfile
by Diego Toro 22 Apr '09

22 Apr '09

I have assembly that references others assembly in my managed AppFunction, when FS start it fail with error message: can't load reference assembly... I checked Loader code and i changed next line: System.Reflection.Assembly.LoadFile(f) in loadAssemblies(string managedDir) method by System.Reflection.Assembly.LoadFrom(f); (LoadFile by LoadFrom) and FS start with no problem. Is possible use LoadFrom instead of LoadFile in Loader.cs code ? Information about LoadFrom and LoadFile: http://blogs.msdn.com/suzcook/archive/2003/09/19/loadfile-vs-loadfrom.aspx

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[Freeswitch-dev] DialPlan and Mod_Managed
by Robert Clayton 22 Apr '09

22 Apr '09

All, I am sure this is a simple error, but in using mod_managed to call the Demo.cs class AppDemo, what is improper with this dialplan entry? <extension name="managed_app"> <condition field="destination_number" expression="^9009$"> <action application="managed" data="AppDemo"/> </condition> </extension> This seems to match the documentation but has a routing problem. 2009-04-22 00:34:03 [INFO] switch_core_state_machine.c:136 switch_core_standard_on_routing() No Route, Aborting Are there any working contributions? Bob

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