[Freeswitch-users] ASR using mod_unimrcp, vlingo

Jim Page jim.page at redmatter.com
Thu Sep 24 10:07:53 PDT 2009


Hi Arsen

Thanks for your message - it inspired us to do what we should have done in the first place, and look at the code. The problem we were having was related to grammar files not being available locally. Now we have discovered the "builtin:" keyword we are up and running :)

Many thanks
Jim

From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Arsen Chaloyan
Sent: 24 September 2009 18:24
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] ASR using mod_unimrcp, vlingo

Hi Jim,

>From conceptual viewpoint, mod_unimrcp is just an alternate implementation of an abstract ASR/TTS interface FreeSWITCH provides.
Therefore you can use it exactly the same way as other ASR/TTS modules.
See scripts/javascript/ps_pizza.js in FS tree for a working example.

The only thing you should know and change there is module name
< var asr = new SpeechDetect(session, "pocketsphinx");
> var asr = new SpeechDetect(session, "unimrcp");

Typically you can specify any grammar your MRCP server supports.
________________________________
From: Jim Page <jim.page at redmatter.com>
To: "freeswitch-users at lists.freeswitch.org" <freeswitch-users at lists.freeswitch.org>
Sent: Thursday, September 24, 2009 1:25:20 PM
Subject: [Freeswitch-users] ASR using mod_unimrcp, vlingo

Hi All

Has anyone had any experience doing ASR with mod_unimrcp in javascript? In particular, how do you deal with grammars? A simple piece of demo code would be massively appreciated - the documentation on mod_unimrcp ASR javascript bindings is TBD, which I assume means 'to be documented' ... unless it means 'to be developed' ...

Also is anyone aware of a vlingo integration for freeswitch?

All the best
Jim

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