[Freeswitch-users] avmd stops when bgapi uuid_broadcast starts

[Piotr Gregor]

Hi Ivan,

You can start avmd on channel and then process ESL events waiting for
a AVMD_EVENT_BEEP
and AVMD_EVENT_SESSION_STOP.

To get all avmd events you can subscribe to all FS events and filter them
by "Call-command":
event all
filter Call-command avmd

see:
https://freeswitch.org/confluence/display/FREESWITCH/mod_avmd#mod_avmd-Events

Examples can be found here:
https://freeswitch.org/confluence/display/FREESWITCH/mod_avmd#mod_avmd-SubscribetoAVMDevents
and in the source: ls src/mod/applications/mod_avmd/scripts/
avmd_get_events.pl  avmd_originate_multiple_loopback.pl
avmd_originate_multiple.pl  avmd_originate.pl  avmd_test.pl

all the best,



Piotr Gregor
Software Engineer

M: (+44) 07483 866 525    www: dataandsignal.com






On Thu, Oct 24, 2019 at 6:30 PM ivan381eu <i.vujisic at gmail.com> wrote:

> What I need is to start intro sound file playback on call answer and detect
> beep sound from callee side
>
> What I tried is:
>
> 1. start avmd
> 2. bridge call
> 3. on answer start intro sound message playback using bgapi
> BUT when background playback starts avmd seems to be paused and continues
> after playback is completed.
>
> gateway dialplan is:
>
> <extension name="mytelco">
>         <condition field="destination_number" expression="^987(\d+)$">
>             <action application="set"
> data="effective_caller_id_number=46xxxxxxxx"/>
>
>             <action application="set"
>
> data="record_link=${strftime(%Y-%m-%d-%H-%M-%S)}_${destination_number}_${caller_id_number}.wav"/>
>             <action application="record_session"
> data="/var/www/html/freeswitch/recordings/${record_link}"/>
>             <action application="lua"
> data="/etc/freeswitch/scripts/beep_detection-from-call-v0.1.2.lua $1
> ${record_link}"/>
>             <action application="hangup"/>
>         </condition>
>     </extension>
>
>
>
> file beep_detection-from-call-v0.1.2.lua
>
> #!/usr/local/bin/lua
>
> DNID = argv[1]
>
> if session:ready() then
>    session:sleep(1000)
>    session:execute("avmd_start",
>
> "inbound_channel=1,outbound_channel=0,sample_n_continuous_streak=10,sample_n_to_skip=0,debug=1,report_status=1")
>
>     session:execute("bridge", "{execute_on_answer=lua
> /etc/freeswitch/scripts/on_answer-v0.3.lua " .. uuid ..
> "}sofia/gateway/mytelco/" .. DNID)
>
>     session:execute("avmd_stop","")
>
> end --if
>
>
>
>
> file on_answer-v0.3.lua
>
> #!/usr/bin/lua
>
> uuid_original = argv[1]
>
> api = freeswitch.API()
>
> reply = api:executeString("bgapi uuid_broadcast " .. uuid_original .. "
> /usr/share/asterisk/sounds/en/dennis-ivan.gsm both")
>
>
> freeswitch.consoleLog("INFO","==============================================")
> freeswitch.consoleLog("INFO","API reply is:" .. reply)
>
> freeswitch.consoleLog("INFO","==============================================")
>
>
>
> --
> Sent from: http://freeswitch-users.2379917.n2.nabble.com/
>
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> https://freeswitch.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20191031/b9f4be57/attachment.html>