I tried it again in the following three cases of outbound ivr calls according to you and anthony's advice, I get the same result (i.e. record empty wav file with its size 68 bytes), nothing seems to be improved. For inbound ivr call, application 'record' never has a problem! originate {record_waste_resources=true, ignore_early_media=true}sofia/gateway/mygateway/1726011 8884 originate {record_waste_resources=true}sofia/gateway/mygateway/1726011 8884 originate {ignore_early_media=true}sofia/gateway/mygateway/1726011 8884 -- Here is the xml dialplan for extension 8884: <extension name="Play and Record Sound File"> <condition field="destination_number" expression="^(8884)$"> <action application="answer"/> <action application="sleep" data="1000"/> <action application="playback" data="ivr/ivr-thank_you.wav"/> <action application="record" data="C:/c4dev/freeswitch/Debug/sounds/test.wav 20 200"/> <action application="sleep" data="1000"/> <action application="playback" data="voicemail/vm-goodbye.wav"/> <action application="sleep" data="1000"/> <action application="hangup"/> </condition> </extension> --- On Thu, 9/1/11, Michael Collins <msc@freeswitch.org> wrote: From: Michael Collins <msc@freeswitch.org> Subject: Re: [Freeswitch-users] session:recordFile(-) always creates empty wav file during outbound IVR call To: "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> Date: Thursday, September 1, 2011, 8:49 AM Tony mentioned something that might be an issue for you. Try setting this on the channel: http://wiki.freeswitch.org/wiki/Channel_Variables#record_waste_resources Let us know if that makes a difference. -MC On Thu, Sep 1, 2011 at 2:48 AM, king2kin <xing2kin@yahoo.com> wrote: Hi Anthony, Actually FreeSwitch application "record" doesn't work either for outbound IVR call (see below), created an empty wav file with its size 68 bytes, the wav file doesn't contain any samples of audio data; <action application="record" data="C:/c4dev/freeswitch/Debug/sounds/test.wav 20 200"/> earlier I reported that "session:recordFile(-)" doesn't work inside Lua Script for any outbound IVR call. - My CLI commands to make an outbound IVR call: originate {ignore_early_media=true}sofia/gateway/mygateway/1726011 8884 or originate user/1005 8884 - xml diaplan for extension 8884: { <extension name="Play and Record Sound File"> <condition field="destination_number" expression="^(8884)$"> <action application="answer"/> <action application="sleep" data="1000"/> <action application="playback" data="ivr/ivr-thank_you.wav"/> <action application="record" data="C:/c4dev/freeswitch/Debug/sounds/test.wav 20 200"/> <action application="sleep" data="1000"/> <action application="playback" data="voicemail/vm-goodbye.wav"/> <action application="sleep" data="1000"/> <action application="hangup"/> </condition> </extension> } --- On Wed, 8/31/11, Anthony Minessale <anthony.minessale@gmail.com> wrote:
From: Anthony Minessale <anthony.minessale@gmail.com> Subject: Re: [Freeswitch-users] session:recordFile(-) always creates empty wav file during outbound IVR call To: "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> Date: Wednesday, August 31, 2011, 7:46 PM
Does the empty file contain silence that corresponds to the duration of the time it's recording? Are you producing the audio yourself into the recording and can you verify with a pcap that there is actually any audio to record?
On Wed, Aug 31, 2011 at 9:21 PM, king2kin <xing2kin@yahoo.com> wrote:
Anthony,
Thank you for help. I tried outbound IVR call in multiple ways again based on your advice, session:recordFile(-) still doesn't work normally, still created empty wav file .
Could anyone please give me a hand on FreeSwitch Record? It always fails to record audio file during any outbound IVR call (auto dialer) although it works well during any inbound ivr call.
Session:streamFile(-) works well to play back prompt files, dtmf keypress also works, ... during outbound ivr call.
x.k.
--- On Wed, 8/31/11, Anthony Minessale <anthony.minessale@gmail.com> wrote:
From: Anthony Minessale <anthony.minessale@gmail.com> Subject: Re: [Freeswitch-users] session:recordFile(-) always creates empty wav file during outbound IVR call To: "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> Date: Wednesday, August 31, 2011, 12:17 PM try this dial string instead
{ignore_early_media=true}sofia/gateway/sip.tpad.com/1726011
On Wed, Aug 31, 2011 at 12:52 PM, king2kin <xing2kin@yahoo.com> wrote:
Hi folks,
With Lua script and/or originate command, I
have tried
recording a message file during outbound IVR call over and over, session:recordFile(-) inside Lua script does create a wav file during each of my testings but the recorded audio file is always empty.
However, session:recordFile(-) works well for
inbound IVR call.
I tried the session:recordFile(-) via Lua
script in three ways:
1. run lua script "test_outcall_ivr.lua" at
freeswitch command-line:
luarun test_outcall_ivr.lua
-- [test_outcall_ivr.lua] { local sessionx =
freeswitch.Session("sofia/gateway/sip.tpad.com/1726011",
session)
-- Set the path separator pathsep = '/'
-- Windows users do this instead: -- pathsep = '\'
-- Answer the call -- sessionx:answer()
--Create a string with path and filename of a
sound file
prompt = "ivr" .. pathsep .. "ivr-welcome_to_freeswitch.wav"
-- Print a log message freeswitch.consoleLog("INFO","Prompt file is '" .. prompt .. "'\n")
--Play the prompt sessionx:streamFile(prompt)
-- Record record file
sessionx:streamFile("phrase:voicemail_record_message")
-- Play a ""bong"" tone prior to recording
sessionx:streamFile("tone_stream://v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1000,
0, 640)")
-- record a message filename = sessionx:getVariable('sounds_dir')
.. pathsep .. "123.wav"
sessionx:recordFile(filename,300,100,10)
-- play back the recorded msg sessionx:streamFile(filename)
-- Hangup sessionx:hangup()
}
2. I also tried it differently by submitting the following commands at the FreeSwitch command-line interface:
originate user/1005 &transfer(8887 xml default)
originate user/1005 &lua('test1.lua')
originate sofia/gateway/sip.tpad.com/1726011 &lua('test1.lua')
-- [test1.lua] { -- Set the path separator pathsep = '/'
-- Windows users do this instead: -- pathsep = '\'
--Answer the call session:answer()
--Create a string with path and filename of a sound file prompt = "ivr" .. pathsep .. "ivr-welcome_to_freeswitch.wav"
-- Print a log message freeswitch.consoleLog("INFO","Prompt file is '" .. prompt .. "'\n")
--Play the prompt session:streamFile(prompt)
-- Record record file
session:streamFile("phrase:voicemail_record_message")
-- Play a ""bong"" tone prior to recording
session:streamFile("tone_stream://v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1000,
0, 640)")
-- record a message filename = session:getVariable('sounds_dir')
.. pathsep .. "123.wav"
session:recordFile(filename,300,100,10)
-- play back the recorded msg session:streamFile(filename)
-- Hangup session:hangup() }
-- [xml dialplan for extension 8887]: { <extension name="Simple Lua Test"> <condition field="destination_number" expression="^(8887)$">
<action application="set" data="record_waste_resources=true"/>
<action application="lua" data="test1.lua"/> </condition> </extension> }
======================================================
For all the above testing cases,
session:recordFile(-) always creates an empty wav file for each of outbound IVR calls, however, if I make an inbound IVR call to run Lua script "test1.lua", session:recordFile(-) always works perfect to generate a normal wav file.
So, what's wrong with [session:recordFile(-)]
during an outbound IVR call?
x.k.
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-- Anthony Minessale II
FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire
AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch
FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900
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