[Freeswitch-users] using multiple grammars in ASR recognition

[Christopher Rienzo]

I think your MRCP server should also be able to do the DTMF detection if
you add it as a rule to the grammar.


On Sun, Sep 22, 2013 at 8:52 AM, Zvi Agmon <zvi at lexifone.com> wrote:

> Hello,
>
> I'm trying to make use of Nuance ASR engine for speech recognition.
>
> I succeed to make 'play_and_detect_speech' works in lua for speech only,
> but I
> want the recognizer to detect also dtmf that the user might enter.
>
> I did some "googling" but could not understand if there is a way to use
> multiple grammars. I found a clue saying this:
>
> "I need to update the wiki... it got out of sync last year when luke-jr
> added
> support for multiple grammars per session.
>
> Chris"
>
> Found in here -
> http://freeswitch-users.2379917.n2.nabble.com/mrcp-td6430573.html
>
> I also saw a C++ example to load grammars before calling the detect and
> thought maybe that can work but didn't find anything like it for lua.
>
> So my question - is that possible (and of course how...)?
>
>
> Thanks a lot for your help
>
> Zvi Agmon
> zvi at lexifone.com
>
>
>
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