[Freeswitch-users] Bridging after sending dtmf

[Michael Collins]

Did you post debug logs of the call?
-MC

On Fri, Mar 16, 2012 at 3:57 PM, Alex Zarubin <ZAlex at webley.com> wrote:

> Hello,
>
> Here are two dialplan examples of the simple thing I'm failing to do -
> bridge inbound (external profile) and outbound (internal profile) sip
> calls after sending some dtmf sequence to the outbound leg. In both
> cases (and several more I've tried) calls are bridged right after
> outbound leg picks up and dtmf are sent after the bridge. I would
> greatly appreciate your help/hints.
>
> Thank you.
>
> Alex
>
> ----------------------------------------------------------------------
> Example 1.
>
> <include>
>  <extension name="bridge_pre_exec">
>    <condition field="destination_number" expression="^preexec$">
>      <action application="log" data="INFO bridge_pre_exec request
> (${dtmfseq}) (${destination}) (${destip})"/>
>      <action application="answer"/>
>      <action application="set"
> data="bridge_pre_execute_bleg_app=send_dtmf"/>
>      <action application="set"
> data="bridge_pre_execute_bleg_data=w#w${dtmfseq}"/>
>      <action application="bridge"
> data="sofia/internal/${destination}@${destip}"/>
>      <action application="hangup"/>
>    </condition>
>  </extension>
> </include>
> ----------------------------------------------------------------------
>
> Example 2.
>
> <include>
>  <extension name="lua_async">
>    <condition field="destination_number" expression="^luaasync$">
>      <action application="log" data="INFO luaasync request (${dtmfseq})
> (${destination}) (${destip})"/>
>      <action application="set" data="api_result=${bgapi(lua
> lua_async.lua ${dtmfseq} ${destination} ${destip} ${uuid}
> ${caller_id_number})}"/>
>      <action application="answer"/>
>      <action application="park"/>
>      <action application="hangup"/>
>    </condition>
>  </extension>
> </include>
>
> Script lua_async.lua :
>
> dtmfseq = argv[1];
> phone = argv[2];
> destip = argv[3];
> leg1uuid = argv[4];
> cid = argv[5];
>
> ands = ") and (";
> logline = "Lua called with (" .. dtmfseq .. ands .. phone .. ands ..
> destip .. ands .. leg1uuid .. ands .. cid .. ")\n";
> freeswitch.console_log("info", logline);
>
> api = freeswitch.API();
>
> sofia_destination = "[origination_caller_id_number=" .. cid ..
> "]sofia/internal/" .. phone .. "@" .. destip;
> new_session = freeswitch.Session(sofia_destination);
> dispo = "None";
>
> while (new_session:ready() and dispo ~= "ANSWER") do
>  dispo = new_session:getVariable("endpoint_disposition")
>
>  freeswitch.consoleLog("INFO", "disposition is '" .. dispo .. "'\n")
>  os.execute("sleep 1")
> end -- while
>
> leg2uuid = new_session:get_uuid();
> logline = "Lua leg2uuid (" .. leg2uuid .. ")\n";
> freeswitch.console_log("info", logline);
>
> new_session:setAutoHangup(false);
>
> exestr_cmd = "uuid_send_dtmf " .. leg2uuid .. " w#w" .. dtmfseq;
> logline = "Lua calling api:executeString(" .. exestr_cmd .. ")\n";
> freeswitch.console_log("info", logline);
> api:executeString(exestr_cmd);
> freeswitch.console_log("info", "Lua after api:executeString(...)\n");
>
> exestr_cmd = "uuid_bridge " .. leg1uuid .. " " .. leg2uuid;
> logline = "Lua calling api:executeString(" .. exestr_cmd .. ")\n";
> freeswitch.console_log("info", logline);
> api:executeString(exestr_cmd);
> freeswitch.console_log("info", "Lua after api:executeString(...)\n");
>
>
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