[Freeswitch-users] Simple LuaScript to Record Session Failing

Mon Feb 1 18:38:25 MSK 2016

Thanks Chad and Oz.

I tried two things:

1) Oz suggestion:

local new_session = freeswitch.Session("[origination_caller_id_name='7136694967',origination_caller_id_number='7136694967']sofia/gateway/4_NEXTIVA/3157244022", session);
new_session:setVariable(“RECORD_STEREO”,”false”)
new_session:sleep("5000")
new_session:streamFile("voicemail/vm-goodbye.wav")
new_session:sleep("10000")
new_session:hangup()

Did not work…

2) Chad suggestion:

local new_session = freeswitch.Session("[origination_caller_id_name='7136694967',origination_caller_id_number='7136694967']sofia/gateway/4_NEXTIVA/3157244022", session);

uuid = new_session:get_uuid()
api = freeswitch.API()
reply = api:executeString("uuid_record " .. uuid .. " start /usr/local/freeswitch/recordings/myrecording.wav")

new_session:sleep("5000")
new_session:streamFile("voicemail/vm-goodbye.wav")
new_session:sleep("10000")
new_session:hangup()

Did not work too… 

Both cases I have 5 seconds of silence (first 5000 pause) and then when I play the Good Bye wav file it starts to record normally. So I have 5 seconds of silence, good bye sound and 10 seconds of recording.

Chad, I can’t use session:recordFile because it’s a synchronous command that blocks my script.. I need to do a lot of actions like pauses, stream files etc., while the call is still going on…

Maybe should I open a ticket for FreeSWITCH support? (I even don’t know if it exists hehe, maybe a github issue?)

Thank you,

> On Jan 30, 2016, at 12:36 AM, Chad Phillips <chad at apartmentlines.com> wrote:
> 
> have you tried the session method specifically for recording files?
> 
> https://freeswitch.org/confluence/display/FREESWITCH/Lua+API+Reference#LuaAPIReference-session:recordFile <https://freeswitch.org/confluence/display/FREESWITCH/Lua+API+Reference#LuaAPIReference-session:recordFile>
> 
> or if that doesn't work, maybe this:
> 
> local new_session = freeswitch.Session("someoriginatestring", session);
> uuid = new_session:get_uuid()
> api = freeswitch.API()
> reply = api:executeString("uuid_record " .. uuid .. " start " .. filepath)
> 
> On Fri, Jan 29, 2016 at 1:31 PM, Oz Mortimer <omortimer at gmail.com <mailto:omortimer at gmail.com>> wrote:
> since this is a single left call try setting record_stereo to false - https://wiki.freeswitch.org/wiki/Variable_RECORD_STEREO <https://wiki.freeswitch.org/wiki/Variable_RECORD_STEREO>
> I'm probably wrong, but worth a shot!
> 
> On 29 Jan 2016, at 19:53, Leonardo Ribeiro <llribeiro90 at gmail.com <mailto:llribeiro90 at gmail.com>> wrote:
> 
>> Hello Guys,
>> 
>> Any idea?
>> I could not evolve this yet...
>> 
>> Thank you,
>> 
>> 2016-01-28 18:52 GMT-02:00 Leonardo Lima Ribeiro <llribeiro90 at gmail.com <mailto:llribeiro90 at gmail.com>>:
>> Hello all,
>> 
>> I’m trying to record an IVR using my gateway to do the outbound call in my luascript:
>> 
>> local new_session = freeswitch.Session("[origination_caller_id_name=‘987654321',origination_caller_id_number=‘987654321']sofia/gateway/MY_GATEWAY/3157244022 <tel:3157244022>", session);
>> new_session:execute("record_session","/usr/local/freeswitch/recordings/myrecording.wav")
>> new_session:sleep("10000")
>> new_session:hangup()
>> 
>> So in the above script I just call to the Bank Of America as an example and try to record the first 10 seconds of the call in the recordings path.
>> 
>> The problem is that I have an empty recording file.. Why?
>> 
>> The funny thing is: if I add this command after the record_session command: 
>> new_session:streamFile("voicemail/vm-goodbye.wav”);
>> 
>> And then this is the entire new script:
>> local new_session = freeswitch.Session("[origination_caller_id_name=‘987654321',origination_caller_id_number=‘987654321']sofia/gateway/MY_GATEWAY/3157244022 <tel:3157244022>", session);
>> new_session:execute("record_session","/usr/local/freeswitch/recordings/myrecording.wav”)
>> new_session:streamFile("voicemail/vm-goodbye.wav”);
>> new_session:sleep("10000")
>> new_session:hangup()
>> 
>> I can hear the Good Bye sound from my script and then hear the Bank of America IVR.
>> 
>> I just don’t understand why the record works if I play a sound in our side and the record does not work if I don’t play any sound.
>> 
>> Do you know what’s happening? How can I solve this?
>> 
>> Thank you!
>> 
>> 
>> 
>> 
>> -- 
>> Leonardo Lima Ribeiro
>> _________________________________________________________________________
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> _________________________________________________________________________
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> 
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> 
> _________________________________________________________________________
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> 
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> 
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