[Freeswitch-users] play_and_detect_speech errors

[Christopher Rienzo]

Open a jira ticket and include the complete call trace.


On Wed, Apr 25, 2012 at 4:10 AM, Anita Hall <anita.hall at simmortel.com>wrote:

> Hi
>
> I was using play_and_detect_speech with Nuance Speech Server 5 and it
> generally works great! Much thanks to Chris Rienzo for this cool App :)
>
> There are 2 cases where I need help to understand what is happening.
>
> 1. In general my SIP connection between mod_unimrcp and Nuance works fine
> with all the calls answered. But in 3 repeated cases, the SIP connection
> was not established as a result of which the call got hungup.
>
> Is there any graceful way in play_and_detect_speech (like some channel
> variable set) which can be used to find if the SIP call has been answered
> by Nuance or not.
>
> Like in this case, I got
>
> 2012-04-20 13:20:47.955516 [DEBUG] apt_consumer_task.c:97 () Wait for
> Messages [MRCP Client]
>   7430 2012-04-20 13:20:47.955516 [INFO] mrcp_sofiasip_client_agent.c:582
> () Receive SIP Event [nua_i_state] Status 0 INVITE sent
>   7431 2012-04-20 13:20:47.955516 [NOTICE]
> mrcp_sofiasip_client_agent.c:522 () SIP Call State 0x7f4f04188270 [calling]
>   7432 2012-04-20 13:20:47.955516 [INFO] mrcp_sofiasip_client_agent.c:582
> () Receive SIP Event [nua_r_invite] Status 503 Service Unavailable
>   7433 2012-04-20 13:20:47.955516 [INFO] mrcp_sofiasip_client_agent.c:582
> () Receive SIP Event [nua_i_state] Status 503 Service Unavailable
>   7434 2012-04-20 13:20:47.955516 [NOTICE]
> mrcp_sofiasip_client_agent.c:522 () SIP Call State 0x7f4f04188270
> [terminated]
>   7435 2012-04-20 13:20:47.955516 [DEBUG] apt_task.c:278 () Process
> Message [MRCP Client] [1;4]
>   7436 2012-04-20 13:20:47.955516 [INFO] mrcp_client_session.c:535 (ASR-0)
> Raise App Response 0x7f4f04188270 <new> [2] FAILURE [2]
>   7437 2012-04-20 13:20:47.955516 [ERR] mod_unimrcp.c:1860 (ASR-0)
> RECOGNIZER channel error!
>   7438 2012-04-20 13:20:47.955516 [DEBUG] mod_unimrcp.c:1866 Terminating
> MRCP session
>   7439 2012-04-20 13:20:47.955516 [DEBUG] mod_unimrcp.c:1541 (ASR-0)
> CLOSED ==> ERROR
>
>
>
>
>
>
> 2. After performing a recognition with a low confidence score, the call
> got disconnected but FreeSWITCH could not detect the call disconnection and
> repeatedly gave the following debug message in the log till it flooded
> hundreds of log files.
>
> switch_core_session.c:2102 FreeTDM/1:2/4948608 Channel is hungup and
> application play_and_detect_speech does not have the zombie_exec flag.
>
> During this "show calls" on fs_cli will crash fs_cli
>
> I had to shutdown freeswitch.
>
>
>
>
>
>
> regards,
> Anita
>
>
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>
> 
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