[Freeswitch-users] Endpoint dev question

[Adrian Worutowicz]

Hello,

 

I have developed an endpoint which I call X1. Its objective is sending audio
to / receiving audio from an external system.

 

I originate a call, bridging extension 7550 with X1:

bgapi originate
{origination_caller_id_number=00000002}sofia/external/7550 at 192.168.1.200
<mailto:%7borigination_caller_id_number=00000002%7dsofia/external/7550 at 192.1
68.1.200>  &bridge(X1/00000002)

 

Extension 7550 is ringing and I answer it.

 

[...]

91407aa0-792a-4f10-bc4e-40d143dfc2e2 2017-11-27 14:44:42.971030 [DEBUG]
switch_core_state_machine.c:643 (X1/83688055) State ROUTING going to sleep

91407aa0-792a-4f10-bc4e-40d143dfc2e2 2017-11-27 14:44:42.971030 [DEBUG]
switch_core_state_machine.c:584 (X1/83688055) Running State Change
CS_CONSUME_MEDIA (Cur 2 Tot 4)

91407aa0-792a-4f10-bc4e-40d143dfc2e2 2017-11-27 14:44:42.971030 [DEBUG]
switch_core_state_machine.c:662 (X1/83688055) State CONSUME_MEDIA

91407aa0-792a-4f10-bc4e-40d143dfc2e2 2017-11-27 14:44:42.971030 [DEBUG]
switch_core_state_machine.c:662 (X1/83688055) State CONSUME_MEDIA going to
sleep

2017-11-27 14:44:43.001033 [DEBUG] switch_rtp.c:7229 Correct audio ip/port
confirmed.

 

Here the audio sent to FreeSwitch is perfectly reproduced at the ext. 7550,
while one received is more or less broken (there are many missing frames).

I try to execute:

 

switch_channel_t *channel = switch_core_session_get_channel(session);

switch_channel_answer(channel);

 

... but it has no effect at all.

 

Exactly after 60s FreeSwitch hangs up.

 

91407aa0-792a-4f10-bc4e-40d143dfc2e2 2017-11-27 14:45:42.000933 [NOTICE]
switch_ivr_originate.c:3605 Hangup X1/83688055 [CS_CONSUME_MEDIA]
[NO_ANSWER]

 

What do I do wrong?

 

May be I should originate a call to the extension 7550, then originate a
call to my endpoint X1 and then bridge both?

 

I'll appreciate very much any hint.

 

Adrian.

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