[Freeswitch-users] esl socket inbound + playback

Tue Oct 8 18:29:07 MSD 2013

You are using inbound sockets so you need to tell the system the UUID of
the call you wish to execute the application on.

See:

[pid 32635] recv(6, "Content-Type: command/reply\nReply-Text: -ERR invalid
session id []\n\n", 65535, 0) = 68

You are missing a parameter.

Message should be:
SendMsg 2b06b28a-3018-11e3-959e-8b8d1e220731
call-command: execute
execute-app-name: playback
execute-app-arg: e.wav
event-lock: true

Does that help?

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On 8 October 2013 14:06, Marcin S <ms4esl at gmail.com> wrote:

> Some more info, output from strace:
>
> create_uid/filter/myevents/event - all OK
>
> [pid 32639] recv(6, "Content-Type: auth/request\n\n", 65535, 0) = 28
> [pid 32639] send(6, "auth ClueCon\n\n", 14, 0) = 14
> [pid 32639] recv(6, "Content-Type: command/reply\nReply-Text: +OK
> accepted\n\n", 65535, 0) = 54
> [pid 32639] send(6, "api create_uuid", 15, 0) = 15
> [pid 32639] send(6, "\n\n", 2, 0)       = 2
> [pid 32639] recv(6, "Content-Type: api/response\nContent-Length: 36\n\n",
> 65535, 0) = 47
> [pid 32639] recv(6, "67b9c26c-3018-11e3-87c1-311d1641c437", 65535, 0) = 36
> [pid 32639] send(6, "filter unique-id
> 67b9c26c-3018-11e3-87c1-311d1641c437\n\n", 55, 0) = 55
> [pid 32639] recv(6, "Content-Type: command/reply\nReply-Text: +OK filter
> added. [unique-id]=[67b9c26c-3018-11e3-87c1-311d1641c437]\n\n", 65535, 0) =
> 110
> [pid 32639] send(6, "myevents 67b9c26c-3018-11e3-87c1-311d1641c437", 45,
> 0) = 45
> [pid 32639] send(6, "\n\n", 2, 0)       = 2
> [pid 32639] recv(6, "Content-Type: command/reply\nReply-Text: +OK Events
> Enabled\n\n", 65535, 0) = 60
> [pid 32639] send(6, "event plain ALL\n\n", 17, 0) = 17
> [pid 32639] recv(6, "Content-Type: command/reply\nReply-Text: +OK event
> listener enabled plain\n\n", 65535, 0) = 74
>
>
> linger fails:
> [pid 32639] send(6, "linger", 6, 0)     = 6
> [pid 32639] send(6, "\n\n", 2, 0)       = 2
> [pid 32639] recv(6, "Content-Type: command/reply\nReply-Text: -ERR not
> controlling a session\n\n", 65535, 0) = 72
>
>
> originate - OK
> [pid 32635] send(6, "api originate
> {origination_uuid=67b9c26c-3018-11e3-87c1-311d1641c437}sofia/gateway/aster/473
> &park", 98, 0) = 98
> [pid 32635] send(6, "\n\n", 2, 0)       = 2
> [pid 32635] recv(6, "Content-Type: api/response\nContent-Length: 41\n\n",
> 65535, 0) = 47
> [pid 32635] recv(6, "+OK 67b9c26c-3018-11e3-87c1-311d1641c437\n", 65535,
> 0) = 41
>
>
> After CHANNEL_ANSWER there is a call to "playback"
>
> [pid 32635] send(6, "sendmsg\ncall-command: execute\nexecute-app-name:
> playback\nexecute-app-arg:
> /usrCC/CC/scenariusze/ScenTest-test/play/POLSKI/EWA//menu.wav\n\n", 137, 0)
> = 137
> [pid 32635] recv(6, "Content-Type: command/reply\nReply-Text: -ERR invalid
> session id []\n\n", 65535, 0) = 68
> [pid 32639] recv(6, "Content-Length: 1925\nContent-Type:
> text/event-plain\n\n", 65535, 0) = 53
> [pid 32639] recv(6, "Event-Name: CHANNEL_CALLSTATE\nCore-UUID:
> 00fda624-2a7d-11e3-b4b2-311d1641c437\nFreeSWITCH-Hostname:
> fs-devel.altar\nFreeSWITCH-Switchname: fs-devel.altar\nFreeSWITCH-IPv4:
> 192.168.2.44\nFreeSWITCH-IPv6: %3A%3A1\nEvent-Date-Local:
> 2013-10-08%2014%3A52%3A53\nEvent-Date-GMT:
> Tue,%2008%20Oct%202013%2012%3A52%3A53%20GMT\nEvent-Date-Timestamp:
> 1381236773305888\nEvent-Calling-File:
> switch_channel.c\nEvent-Calling-Function:
> switch_channel_perform_set_callstate\nEvent-Calling-Line-Number:
> 242\nEvent-Sequence: 274033\nOriginal-Channel-Call-State:
> ACTIVE\nChannel-Call-State-Number: 6\nChannel-State:
> CS_EXECUTE\nChannel-Call-State: HANGUP\nChannel-State-Number:
> 10\nChannel-Name: sofia/external/473\nUnique-ID:
> 67b9c26c-3018-11e3-87c1-311d1641c437\nCall-Direction:
> outbound\nPresence-Call-Direction: outbound\nChannel-HIT-Dialplan:
> true\nChannel-Call-UUID:
> 67b9c26c-3018-11e3-87c1-311d1641c437\nAnswer-State:
> hangup\nChannel-Read-Codec-Name: PCMA\nChannel-Read-Codec-Rate:
> 8000\nChannel-Read-Codec-Bit-Rate: 64000\nChannel-Write-Codec-Name:
> PCMA\nChannel-Write-Codec-Rate: 8000\nChannel-Write-Codec-Bit-Rate:
> 64000\nCaller-Direction: outbound\nCaller-Caller-ID-Name:
> Outbound%20Call\nCaller-Caller-ID-Number: 473\nCaller-Network-Addr:
> 192.168.2.97\nCaller-Destination-Number: 473\nCaller-Unique-ID:
> 67b9c26c-3018-11e3-87c1-311d1641c437\nCaller-Source:
> src/switch_ivr_originate.c\nCaller-Context: default\nCaller-Channel-Name:
> sofia/external/473\nCaller-Profile-Index: 1\nCaller-Profile-Created-Time:
> 1381236712904967\nCaller-Channel-Created-Time:
> 1381236712904967\nCaller-Channel-Answered-Time:
> 1381236723045094\nCaller-Channel-Progress-Time:
> 1381236712904967\nCaller-Channel-Progress-Media-Time:
> 0\nCaller-Channel-Hangup-Time: 0\nCaller-Channel-Transfer-Time:
> 0\nCaller-Channel-Resurrect-Time: 0\nCaller-Channel-Bridged-Time:
> 0\nCaller-Channel-Last-Hold: 0\nCaller-Channel-Hold-Accum:
> 0\nCaller-Screen-Bit: true\nCaller-Privacy-Hide-Name:
> false\nCaller-Privacy-Hide-Number: false\n\n", 65535, 0) = 1925
>
> How can I control the session in the same way as with socket outbound?
>
>
>
>
>
>
>
>
>
>
>
>
>
> 2013/10/8 Marcin S <ms4esl at gmail.com>
>
>> Hello,
>>
>> I wrote simple C application, wich opens connection to esl - freeswitch
>> and makes call (originate ... &park). So far so good. I get
>> ESL_EVENT_CHANNEL_ORIGINATE, ESL_EVENT_CHANNEL_ANSWER and
>> ESL_EVENT_CHANNEL_PARK. Then I wan't to play wav file - but playback
>> command returns "-ERR invalid session id []". What is wrong?
>>
>> Specifying "originate ... &playback" is out of question.
>>
>>
>
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