[Freeswitch-users] Re- LUA audio playback on Windows 64bit not working? (FOUND & FIXED)

Борисов, Дмитрий bordmi at rarus.ru
Mon Dec 8 10:14:54 MSK 2014


In the hunting state of dialplan treatment FS doesn`t permit to work with
media, only in execution state.

2014-12-08 9:12 GMT+03:00 Andrew Keil <andrew.keil at visytel.com>:

>  To all,
>
>
>
> Found the issue below:
>
>
>
> Removed the inline=”true” from the xml dialplan and everything works as
> expected.
>
>
>
> <action inline="true" application="lua" data="ASKTestLua.lua $2"/>
>
>
>
> Now:
>
>
>
> <action application="lua" data="ASKTestLua.lua $2"/>
>
>
>
> Not sure why I put it there in the first place.
>
>
>
> Sorry about that.
>
>
>
> Andrew
>
>
>
> *From:* Andrew Keil
> *Sent:* Monday, 8 December 2014 1:18 PM
> *To:* 'freeswitch-users at lists.freeswitch.org'
> *Subject:* Re- LUA audio playback on Windows 64bit not working?
>
>
>
> To FreeSWITCH users,
>
>
>
> I am just starting to use Lua inside FreeSWITCH and I am having difficulty
> with playing back audio to the caller.  It seems the Media is not ready or
> available even though I have answered the caller using session:answer().
>
> It also seems that session:ready() always returns false after
> session:answer().  Very strange.
>
>
>
> Version: FreeSWITCH 1.5.12b(64bit) on Windows 8.1 Pro  (installed from
> freeswitch.msi) – default installation except for conf\vars.xml
> (default_password changed)
>
>
>
> *conf\dialplan\default\00_ASKTestLua.xml:*
>
> <include>
>
>     <!-- To test Lua script  -->
>
>     <extension name="ivr_demo">
>
>       <condition field="destination_number" expression="^(9101)$">
>
>                 <!-- <action application="answer"/> -->
>
>                 <!-- <action application="sleep" data="1000"/>
> -->
>
> <!-- <action application="playback"
> data="ivr/ivr-welcome_to_freeswitch.wav"/> -->
>
>                 <action inline="true" application="lua"
> data="ASKTestLua.lua $2"/>
>
>       </condition>
>
>     </extension>
>
> </include>
>
>
>
> *scripts\ASKTestLua.lua:*
>
> -- Test Lua application
>
>
>
> -- answer the call
>
> session:answer();
>
>
>
> session:sleep(1000);
>
>
>
> prompt = "ivr/ivr-welcome_to_freeswitch.wav";
>
> freeswitch.consoleLog("INFO", string.format("prompt: %s\n", prompt));
>
>
>
> session:execute("playback",prompt);
>
> --session:streamFile(prompt);
>
>
>
> freeswitch.consoleLog("INFO", "Prompt played\n")
>
>
>
> -- hangup
>
> session:hangup();
>
>
>
>
>
> Logs inside FS_CLI: 2014-12-08 12:44:15.002800 [DEBUG]
> switch_core_session.c:2725 Application playback Requires media!
> pre_answering channel sofia/internal/1000 at 192.168.15.74
>
> EXECUTE sofia/internal/1000 at 192.168.15.74
> playback(ivr/ivr-welcome_to_freeswitch.wav)
>
>
>
> vs.
>
>
>
> conf\dialplan\default\00_ASKTestLua.xml:
>
> <include>
>
>     <!-- To test Lua script  -->
>
>     <extension name="ivr_demo">
>
>       <condition field="destination_number" expression="^(9101)$">
>
>                 <action application="answer"/>
>
>                 <action application="sleep" data="1000"/>
>
> <action application="playback" data="ivr/ivr-welcome_to_freeswitch.wav"/>
>
>                 <!-- <action inline="true" application="lua"
> data="ASKTestLua.lua $2"/> -->
>
>       </condition>
>
>     </extension>
>
> </include>
>
>
>
> Which works!!  However this is not using Lua.
>
>
>
> I have tried using “session:streamFile(prompt);” instead of
> “session:execute("playback",prompt);” and this also does not work.
>
>
>
> I would appreciate any insight into why this is happening.
>
>
>
> Kind Regards,
>
>
>
> Andrew Keil
>
> _________________________________________________________________________
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>
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-- 
with best regrds,
Dmitriy Borisov
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