[Freeswitch-users] Conference dialing and uuid
Sias Mey
sias at cpdata.co.za
Tue Feb 3 06:16:21 PST 2009
Hmm ok ... Ill try that In my head though the api call to originate
shouldent block? but I assume since it does my head is wrong.
Thanks you for the explanation. I think you can put this one to bed now
:-P
On Tue, Feb 03, 2009 at 07:54:29AM -0600, Anthony Minessale wrote:
> There is a file format called tone_stream that I was trying to explain
> yesterday.
> tone_stream://<teletone spec>
> or
> tone_stream://path=/path/to/text_file.ttml
> you can use this to play tones anywhere a filename is supposed to go.
> I guess loopback really is your only option if you must generate
> ringback.
> Typically, whatever gateway you are calling out over will go into early
> media and start playing the real ringback.
> You should not execute any apps during the on_ring_execute that block,
> (playing audio etc)
> Media has not even been established at that point and you have nobody
> to play the audio to anyway,
> But you will block from that point until the application you chose has
> ended so you should only execute small apps that
> return immediately such as setting a variable etc.
> As for ringback I think you have the whole thing reversed in your
> head.
> the ringback vars etc only apply to the origination (a) leg of a call.
> If you make an inbound call set the ringback variable and then call
> bridge, the ringback var is parsed on that inbound leg
> and the dialout process of the bridge app involves 2 channels the A leg
> and the B leg. When the B leg gets a ring indication and the A leg
> detects it, it will begin to play the ringback sound you chose back to
> the originator of that inbound leg.
> In the conference or using originate situation, you are doing an
> outbound call with no relevant inbound call, so there is nothing
> to generate ringback to. That's why loopback works because it cross
> connects an outbound call back to an inbound call which gives the
> bridge app everything it needs to be able to generate artificial
> ringback.
>
> On Tue, Feb 3, 2009 at 2:25 AM, Sias Mey <[1]sias at cpdata.co.za> wrote:
>
> Hmmm no MOH wont work... since I am planning on pulling more than
> just 2
> members into the conference and I still need ringback for the later
> members as well.
> Is there a direct way for me to use conference <number> play
> <audiofile>
> to play teletone directly? or should I just records some ringing if
> I
> want to use that?
> And lastly for my own sanity ;-) why would the following in a
> on_ring_execute stop execution of the call at that point?
> call = argv[1];
> conf = argv[2];
> consoleLog("info","Making ringback channel for uuid : "+
> session.uuid
> +"\n");
> var ringuuid = apiExecute("originate","loopback/ringback-conf="+
> conf +"-conf &park()")
> //I tried with and without a exit() at the end
> It seems to stop media detection??(not really sure about the term)
> for the call that executes this
> script.
> Freeswitch doesent recognize the pickup of that call and thus it
> doesent
> get bridged into the conference. when I uuid_kill the call that gets
> originated everything else starts happening again.
> Oh Im running this in FS ver. 1.0.trunk (11226:11561M)
> and that loopback points to
> <extension name="ringback">
> <condition field="destination_number"
> expression="^ringback-conf=(.*)$">
> <action application="javascript" data="ringback.js $1"/>
> </condition>
> </extension>
> and ringback.js is
> use("TeleTone");
> session.answer();
> var tts = new TeleTone(session);
> tts.addTone("u", 400.0, 450.0, 0.0);
> tts.addTone("r", 440.0, 480.0, 0.0);
> var RESET = "v=2000;>=0;+=0;";
> var UK_RING = RESET + "L=2;u(400,200);u(400,2200)";
> var US_RING = RESET + "r(2000,4000)";
> while(session.ready()) {
> console_log("making UK ring\n");
> for (x = 0 ; x < 2 ; x++) {
> tts.generate(UK_RING);
> }
> }
> A slight bastardisation of the teletone JS example.
> I would expected the new channel that is created via a api originate
> to
> be completely seperate from the JS I create it in. (thats why I use
> api
> instead of creating a new session, although I should probably try
> that
> as well).
> I use some CoreDB stuff to keep tabs on the uuid for the originated
> call
> so that I can uuid_kill it in the on_answer_script but as
> mentioned...
> the on_answer only executes after I uuid_kill the originated channel
> in
> the cli...
> Thanks again guys,
> Specially since it seems you two are always the ones that get back
> to
> me.
>
> On Tue, Feb 03, 2009 at 09:22:21AM +0200, Sias Mey wrote:
> > Actually loopback does work.
> > however as I said it generates a pair of extra channels.
> >
> > Hmmm I was trying to generate and extra call to a JS script that
> > generated a teletone ring in an on_ring_execute for the second call
> > however it seems to stop execution of the call itself. Event though I
> > use api commands to originate and then transfer it into the
> conference
> > so that I have direct access to its uuid.
> >
> > I think changeing the moh might be a bit simpler however and elimite
> > some CoreDB stuff I was doing to keep track of the calls ring
> generating
> > call (what a sentance).
> >
> > On Mon, Feb 02, 2009 at 08:01:25AM -0600, Anthony Minessale wrote:
> > > you could set the conference moh sound to be tone_stream:://
> with the
> > > teletone spec for ring sound and it use ignore_early_media=true
> in your
> > > originates so the first caller would hear ringback until the 2nd
> one
> > > arrived.
> > >
> > > On Mon, Feb 2, 2009 at 4:29 AM, Brian West
> <[1][2]brian at freeswitch.org>
> > > wrote:
> > >
> > > Loopback will not work in that case either. If the far end
> plays
> > > ringback inband you should hear that if you use the conference
> dial
> > > api call.
> > > /b
> > >
> > > On Feb 2, 2009, at 4:24 AM, Sias Mey wrote:
> > > > Aaah ok.
> > > >
> > > > Thanks for clearing that up.
> > > >
> > > > So using loopback is still the only real workable sollution
> for me,
> > > > since that generates ringback from and alternative endpoint
> and
> > > > plays it
> > > > into the conference.
> > > >
> > > > I might play with some javascript that streams ring into the
> channel
> > > > eventually but for now the string comparisons at least get me
> the
> > > > right
> > > > uuid.
> > > >
> > > > Thank you again,
> > > > Sias
> > >
> > > _______________________________________________
> > > Freeswitch-users mailing list
> > > [2][3]Freeswitch-users at lists.freeswitch.org
> > >
> [3][4]http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > >
> UNSUBSCRIBE:[4][5]http://lists.freeswitch.org/mailman/options/freeswitc
> h-u
> > > sers
> > > [5][6]http://www.freeswitch.org
> > >
> > > --
> > > Anthony Minessale II
> > > FreeSWITCH [6][7]http://www.freeswitch.org/
> > > ClueCon [7][8]http://www.cluecon.com/
> > > AIM: anthm
> > > [8][9]MSN:anthony_minessale at hotmail.com
> > > GTALK/JABBER/[9][10]PAYPAL:anthony.minessale at gmail.com
> > > IRC: [10][11]irc.freenode.net #freeswitch
> > > FreeSWITCH Developer Conference
> > > [11][12]sip:888 at conference.freeswitch.org
> > > [12][13]iax:guest at conference.freeswitch.org/888
> > > [13][14]googletalk:conf+888 at conference.freeswitch.org
> > > pstn:213-799-1400
> > >
> > > References
> > >
> > > 1. mailto:[15]brian at freeswitch.org
> > > 2. mailto:[16]Freeswitch-users at lists.freeswitch.org
> > > 3.
> [17]http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > > 4.
> [18]http://lists.freeswitch.org/mailman/options/freeswitch-users
> > > 5. [19]http://www.freeswitch.org/
> > > 6. [20]http://www.freeswitch.org/
> > > 7. [21]http://www.cluecon.com/
> > > 8. mailto:[22]MSN%3Aanthony_minessale at hotmail.com
> > > 9. mailto:[23]PAYPAL%3Aanthony.minessale at gmail.com
> > > 10. [24]http://irc.freenode.net/
> > > 11. mailto:[25]sip%3A888 at conference.freeswitch.org
> > > 12. [26]http://iax:guest@conference.freeswitch.org/888
> > > 13. mailto:[27]googletalk%3Aconf%2B888 at conference.freeswitch.org
> >
> > > _______________________________________________
> > > Freeswitch-users mailing list
> > > [28]Freeswitch-users at lists.freeswitch.org
> > > [29]http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> > >
> UNSUBSCRIBE:[30]http://lists.freeswitch.org/mailman/options/freeswitch-
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> > > [31]http://www.freeswitch.org
> >
> >
> > _______________________________________________
> > Freeswitch-users mailing list
> > [32]Freeswitch-users at lists.freeswitch.org
> > [33]http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >
> UNSUBSCRIBE:[34]http://lists.freeswitch.org/mailman/options/freeswitch-
> users
> > [35]http://www.freeswitch.org
> _______________________________________________
> Freeswitch-users mailing list
> [36]Freeswitch-users at lists.freeswitch.org
> [37]http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:[38]http://lists.freeswitch.org/mailman/options/freeswitch-
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> [39]http://www.freeswitch.org
>
> --
> Anthony Minessale II
> FreeSWITCH [40]http://www.freeswitch.org/
> ClueCon [41]http://www.cluecon.com/
> AIM: anthm
> [42]MSN:anthony_minessale at hotmail.com
> GTALK/JABBER/[43]PAYPAL:anthony.minessale at gmail.com
> IRC: [44]irc.freenode.net #freeswitch
> FreeSWITCH Developer Conference
> [45]sip:888 at conference.freeswitch.org
> [46]iax:guest at conference.freeswitch.org/888
> [47]googletalk:conf+888 at conference.freeswitch.org
> pstn:213-799-1400
>
> References
>
> 1. mailto:sias at cpdata.co.za
> 2. mailto:brian at freeswitch.org
> 3. mailto:Freeswitch-users at lists.freeswitch.org
> 4. http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> 5. http://lists.freeswitch.org/mailman/options/freeswitch-u
> 6. http://www.freeswitch.org/
> 7. http://www.freeswitch.org/
> 8. http://www.cluecon.com/
> 9. mailto:MSN%3Aanthony_minessale at hotmail.com
> 10. mailto:PAYPAL%3Aanthony.minessale at gmail.com
> 11. http://irc.freenode.net/
> 12. mailto:sip%3A888 at conference.freeswitch.org
> 13. http://iax:guest@conference.freeswitch.org/888
> 14. mailto:googletalk%3Aconf%2B888 at conference.freeswitch.org
> 15. mailto:brian at freeswitch.org
> 16. mailto:Freeswitch-users at lists.freeswitch.org
> 17. http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> 18. http://lists.freeswitch.org/mailman/options/freeswitch-users
> 19. http://www.freeswitch.org/
> 20. http://www.freeswitch.org/
> 21. http://www.cluecon.com/
> 22. mailto:MSN%253Aanthony_minessale at hotmail.com
> 23. mailto:PAYPAL%253Aanthony.minessale at gmail.com
> 24. http://irc.freenode.net/
> 25. mailto:sip%253A888 at conference.freeswitch.org
> 26. http://iax:guest@conference.freeswitch.org/888
> 27. mailto:googletalk%253Aconf%252B888 at conference.freeswitch.org
> 28. mailto:Freeswitch-users at lists.freeswitch.org
> 29. http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> 30. http://lists.freeswitch.org/mailman/options/freeswitch-users
> 31. http://www.freeswitch.org/
> 32. mailto:Freeswitch-users at lists.freeswitch.org
> 33. http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> 34. http://lists.freeswitch.org/mailman/options/freeswitch-users
> 35. http://www.freeswitch.org/
> 36. mailto:Freeswitch-users at lists.freeswitch.org
> 37. http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> 38. http://lists.freeswitch.org/mailman/options/freeswitch-users
> 39. http://www.freeswitch.org/
> 40. http://www.freeswitch.org/
> 41. http://www.cluecon.com/
> 42. mailto:MSN%3Aanthony_minessale at hotmail.com
> 43. mailto:PAYPAL%3Aanthony.minessale at gmail.com
> 44. http://irc.freenode.net/
> 45. mailto:sip%3A888 at conference.freeswitch.org
> 46. http://iax:guest@conference.freeswitch.org/888
> 47. mailto:googletalk%3Aconf%2B888 at conference.freeswitch.org
> _______________________________________________
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