[Freeswitch-users] uuid_send_dtmf fails (was: conference call)

Mon Oct 19 09:42:26 PDT 2009

And what event name to use for sendevent command? Sorry for importunity.

sendevent ???

Unique-ID: b9d6a35c-ee0c-4203-8d65-ed816e0a9c19

eavesdrop-command: 1

  _____  

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Michael
Jerris
Sent: Monday, October 19, 2009 7:34 PM
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] uuid_send_dtmf fails (was: conference call)

You will want to use sendevent with a unique-id header and a
eavesdrop-command header.  Also please note you will want to use svn
revision 15175 or later, I just fixed a segfault in that code.

Mike

On Oct 19, 2009, at 11:11 AM, Nikita Belov wrote:

Thanks, Mike, for idea. But what is the syntax for this session message?
I tried this:

sendmsg e8e4f0ed-a0cc-4dff-b7e1-09eeade5df05
eavesdrop-command: 1

but it doesn't work.

-----Original Message-----

From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-

users-bounces at lists.freeswitch.org] On Behalf Of Michael Jerris

Sent: Monday, October 19, 2009 5:19 PM

To: freeswitch-users at lists.freeswitch.org

Subject: Re: [Freeswitch-users] uuid_send_dtmf fails (was: conference

call)

There is an event you can send as well to switch them, it your trying

to switch it via event socket, that should be better, its not on the

wiki, but

a session message with

eavesdrop-command header with data as the same as dtmf

should do the trick

Mike

On Oct 16, 2009, at 11:54 AM, Nikita Belov wrote:

Yes, it is what I need. But now I have problem with sending dtmf.

Here what

I've done:

[root at centos4-4-vm ~]# telnet localhost 8021

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

Content-Type: auth/request

auth ClueCon

Content-Type: command/reply

Reply-Text: +OK accepted

api originate user/1007 at master.agent.starpoundtech.net &park()

Content-Type: api/response

Content-Length: 41

+OK bba3b45a-4cc1-48af-a15d-1052d5f11371

SendMsg bba3b45a-4cc1-48af-a15d-1052d5f11371

call-command: execute

execute-app-name: eavesdrop

execute-app-arg: cd99f999-9b47-457e-8439-1d366e015b8c

Content-Type: command/reply

Reply-Text: +OK

Here I had started to hear A and B. Here what I saw in FS log:

2009-10-18 03:22:47 [DEBUG] switch_core_session.c:706

switch_core_session_queue_private_event() Send signal

sofia/internal/sip:1007 at 172.26.10.64:5060;fs_nat=yes [BREAK]

2009-10-18 03:22:47 [DEBUG] switch_ivr.c:540 switch_ivr_parse_event()

sofia/internal/sip:1007 at 172.26.10.64:5060;fs_nat=yes Command Execute

eavesdrop(cd99f999-9b47-457e-8439-1d366e015b8c)

2009-10-18 03:22:47 [DEBUG] switch_core_media_bug.c:297

switch_core_media_bug_add() Attaching BUG to

sofia/internal/1006 at master.agent.starpoundtech.net

2009-10-18 03:22:47 [DEBUG] switch_core_io.c:234

switch_core_session_read_frame()

sofia/internal/1006 at master.agent.starpoundtech.net receive message

[TRANSCODING_NECESSARY]

2009-10-18 03:22:47 [DEBUG] switch_core_io.c:234

switch_core_session_read_frame()

sofia/internal/sip:1007 at 172.26.10.64:5060;fs_nat=yes receive message

[TRANSCODING_NECESSARY]

Then I run command:

api uuid_send_dtmf bba3b45a-4cc1-48af-a15d-1052d5f11371 1

Content-Type: api/response

Content-Length: 14

-ERR no reply

Log:

2009-10-18 03:24:01 [DEBUG] switch_core_io.c:1190

switch_core_session_send_dtmf_string()

sofia/internal/sip:1007 at 172.26.10.64:5060;fs_nat=yes send dtmf

digit=1 ms=250 samples=2000

2009-10-18 03:24:01 [DEBUG] switch_rtp.c:1282 do_2833() Send start

packet

for [1] ts=2241760 dur=160/160/2000 seq=21346

2009-10-18 03:24:01 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=320/320/2000 seq=21347

2009-10-18 03:24:01 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=480/480/2000 seq=21348

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=640/640/2000 seq=21349

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=800/800/2000 seq=21350

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=960/960/2000 seq=21351

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1120/1120/2000 seq=21352

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1280/1280/2000 seq=21353

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1440/1440/2000 seq=21354

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1600/1600/2000 seq=21355

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1760/1760/2000 seq=21356

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send middle

packet

for [1] ts=2241760 dur=1920/1920/2000 seq=21357

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send end

packet for

[1] ts=2241760 dur=2080/2080/2000 seq=21358

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send end

packet for

[1] ts=2241760 dur=2080/2080/2000 seq=21359

2009-10-18 03:24:02 [DEBUG] switch_rtp.c:1221 do_2833() Send end

packet for

[1] ts=2241760 dur=2080/2080/2000 seq=21360

But both A and B couldn't hear me.

Btw, after I had send dtmf "1" manually from my phone. B started to

hear me.

There was this record in log:

2009-10-18 03:47:55 [DEBUG] switch_rtp.c:1767 switch_rtp_dequeue_dtmf

() RTP

RECV DTMF 1:2240

Does anybody know, what had I done wrong?

___

Thanks, Nikita

-----Original Message-----

From: freeswitch-users-bounces at lists.freeswitch.org

[mailto:freeswitch-

users-bounces at lists.freeswitch.org] On Behalf Of Rupa Schomaker

Sent: Thursday, October 15, 2009 4:04 PM

To: freeswitch-users at lists.freeswitch.org

Subject: Re: [Freeswitch-users] conference call

The wiki has a pretty good explanation of how eavesdrop works.

Enabling a talk path to A or B or both A and B requires dtmf.

So, if C hits the 1 button on the phone they can talk to the UUID you

bound the eavesdrop to.   2 talks to the other party.  3 talks to

both

parties.

http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_eavesdrop

Adding more api calls to control eavesdrop via event socket should be

possible, though I haven't looked at the code to see what it would

take...

On Thu, Oct 15, 2009 at 3:16 AM, Nikita Belov <nbelov at abisoft.spb.ru>

wrote:

Thanks for answer.

As I've understood eavesdrop allows C to hear A and B, but A and B

will

not

hear C. But in my case B SHOULD hear C. In my case A - client, B -

agent

worked with client and C - coach/supervisor for B. Can I make such

conference in FS using eavesdrop or other API command?

___

Thanks, Nikita

________________________________

From: freeswitch-users-bounces at lists.freeswitch.org

[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf

Of Joao

Mesquita

Sent: Wednesday, October 14, 2009 7:38 PM

To: freeswitch-users at lists.freeswitch.org

Subject: Re: [Freeswitch-users] conference call

Look at eavesdrop on the wiki.

JM

2009/10/14 Nikita Belov <nbelov at abisoft.spb.ru>

HI all,

I want to configure FS to make special conference call between three

users

(A, B, C).  In this conference C will hear A and B, but A will

hear only

B.

Can I make it using FS API commands? Does anybody know which

approach is

better to use?

___

Thanks, Nikita

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--

-Rupa

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