[Freeswitch-users] pocketsphinx and event socket

Tue Mar 3 03:07:39 PST 2009

Thanks Mark,

I now switched back to rev. 10003 and the Pizza works again.

Best regards
Petere

mszlazak at aol.com schrieb:
> I think you need to talk to Brian.
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> Apparently this is a "new" pocketsphinx which works on a different
> format from those found in the pizza demo.
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> Also, pocketsphinx crashes if it "hears" anything outside the grammar
> which apparently is a longstanding bug. Brian mentioned they are
> working on getting this fixed.
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> I kept getting:
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> 2009-02-25 19:49:32 [ERR] mod_pocketsphinx.c:140
> pocketsphinx_asr_load_grammar() Can't open dictionary
> C:\Source\freeswitch-snapshot\Debug\grammar\default.dic.
> 2009-02-25 19:49:32 [WARNING] mod_pocketsphinx.c:219
> pocketsphinx_asr_close() Port Closed.
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> The suggestion was to "Just copy the cmudict.0.6d to default.dic, not
> sure how well it will perform on windows.. if it does badly you can
> slim the dictionary down to words you know you'll be using."
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> https://cmusphinx.svn.sourceforge.net/svnroot/cmusphinx/trunk/cmudict/cmudict.0.6d
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> That gave me more problems so I'm waiting for the fix.
>
> Mark.
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>
> -----Original Message-----
> From: Peter P GMX <Prometheus001 at gmx.net>
> To: freeswitch-users at lists.freeswitch.org
> Sent: Mon, 2 Mar 2009 3:42 pm
> Subject: Re: [Freeswitch-users] pocketsphinx and event socket
>
> Thanks Addison.
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> The Pizza files are there (as mentionned is it a copy of an already
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> In fact freeswitch is complaning about
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> /usr/local/freeswitch/grammar/model/communicator which he cannot load
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> So somehow freeswitch is not willing to open the files, but I have no
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> clue why. So any hints are welcome.
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> Best regards
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> Peter
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> Addison Martin schrieb:
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> > Peter,
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> > You need the grammar files for the pizza demo:
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> > http://wiki.freeswitch.org/wiki/Mod_pocketsphinx#Testing_with_the_Pizza_Demo
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> > has lonks to premade fles for everyhting to get the pizza demo working
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> > with pocketshinx.  Those to not come with the source code when you
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> > update from SVN.
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> > Nik
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> > On Mon, Mar 2, 2009 at 2:31 PM, Peter P GMX <Prometheus001 at gmx.net <mailto:Prometheus001 at gmx.net>> wrote:
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> >> Some more info:
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> >> the system I am working on is a copy (dd copy) of a system where the
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> >> pizza demo works on.
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> >> The only thing I changed was to update to the current freeswitch trunk
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> >> 12293 (it was 10003 before).
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> >> Do I need to update the model? I did a make in the model directory, but
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> >> no change.
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> >> Best regards
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> >> Peter
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> >> Peter P GMX schrieb:
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> >>     
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> >>> Hello Brian,
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> >>>
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> >>> thanks for the info. I am a step further, but it cannot load the grammar
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> >>> files.
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> >>> I am sending through event_socket:
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> >>>
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> >>> SendMsg
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> >>> call-command: execute
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> >>> execute-app-name: detect_speech
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> >>> execute-app-arg: pocketsphinx yes no
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> >>>
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> >>> However I get the message (also when I am using Pizza demo):
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> >>> 2009-03-01 23:02:24 [DEBUG] switch_ivr.c:540 switch_ivr_parse_event()
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> >>> sofia/internal/1000 at sip2.server.com <mailto:1000 at sip2.server.com> Command Execute
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> >>> detect_speech(pocketsphinx yes no)
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> >>> 2009-03-01 23:02:24 [WARNING] mod_pocketsphinx.c:145
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> >>> pocketsphinx_asr_load_grammar() Can't open language model
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> >>> /usr/local/freeswitch/grammar/model/communicator.
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> >>> 2009-03-01 23:02:24 [DEBUG] switch_ivr_async.c:2041
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> >>> switch_ivr_detect_speech() Error loading Grammar
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> >>> 2009-03-01 23:02:24 [WARNING] mod_pocketsphinx.c:219
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> >>> pocketsphinx_asr_close() Port Closed.
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> >>>
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> >>> However the grammar files are there:
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> >>> root at sip2:/usr/local/freeswitch/grammar/model/communicator#
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> >>> root at sip2:/usr/local/freeswitch/grammar/model/communicator# ls -al
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> >>> total 12752
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> >>> drwxr-xr-x 2 freeswitch root 4096 2008-08-13 16:00 .
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> >>> drwxr-xr-x 4 freeswitch root 4096 2008-08-13 16:00 ..
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> >>> -rw-r--r-- 1 freeswitch root 1775 2008-03-21 23:32 COPYING
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> >>> -rw-r--r-- 1 freeswitch root 169 2008-03-21 09:21 feat.params
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> >>> -rw-r--r-- 1 freeswitch root 6476668 2008-03-21 09:21 mdef
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> >>> -rw-r--r-- 1 freeswitch root 52304 2008-03-21 10:07 means
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> >>> -rw-r--r-- 1 freeswitch root 263 2008-03-21 15:24 noisedict
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> >>> -rw-r--r-- 1 freeswitch root 6406784 2008-03-21 10:07 sendump
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> >>> -rw-r--r-- 1 freeswitch root 6184 2008-03-21 10:07 transition_matrices
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> >>> -rw-r--r-- 1 freeswitch root 52304 2008-03-21 10:07 variances
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> >>>
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> >>>
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> >>> Any hint?
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> >>>
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> >>> Best regards
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> >>> Peter
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> >>>
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> >>> Brian West schrieb:
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> >>>
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> >>>       
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> >>>> You can accomplish this .... here is an example using ESL in perl
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> >>>>
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> >>>> http://fisheye.freeswitch.org/browse/FreeSWITCH/libs/esl/perl/server3.pl?r=12344
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> >>>> /b
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> >>>> On Feb 28, 2009, at 6:18 AM, Peter P GMX wrote:
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> >>>>
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> >>>>
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> >>>>         
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> >>>>> Or back to the basics: Is it possible to use pocketsphinx through
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> >>>>> event
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> >>>>> socket?
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> >>>>>
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> >>>>>
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> >>>>>           
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> >>>> _______________________________________________
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> >>>> Freeswitch-users mailing list
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> >>>>
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> >>>>
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> >>>>         
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