[Freeswitch-users] lua and playAndGetDigits with tts

[Wilsonbrett85]

FreeSWITCH Version 1.3.13b+git~20130208T015804Z~7989798ec4 (git 7989798
2013-02-08 01:58:04Z)

Not sure if this is a bug:

in lua:
session:set_tts_parms("flite", "kal")
acct_num = session:playAndGetDigits(1, 5, 3, 3000, "#", "say:Please enter
your account number now, followed by the pound key.", "say:Your entry was
incorrect.", "\\d+")

I get the following in the log and the tts does not work:
2013-02-21 21:15:20.736283 [ERR] switch_ivr_play_say.c:1207 Invalid Args

The only way to get it to work is to call the script from an ivr with
tts-engine and tts-voice set, or call after the dialplan like so:
<action application="set" data="tts_engine=flite"/>
<action application="set" data="tts_voice=kal"/>
<action application="lua" data="shell_demo.lua"/>

Why does session:set_tts_parms("flite", "kal") not function as expected?

Interestingly I have no issues with session:speak in the same use case.



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