[Freeswitch-users] Lua playAndGetDigits

Michael De Lorenzo delorenzodesign at gmail.com
Tue Mar 16 19:05:01 PDT 2010


So I'm making calls using VoiceNetwork, are you suggesting there's a problem
there?  Or on the line where the call is received (I've tried on a couple of
different networks/providers)?

On Tue, Mar 16, 2010 at 9:34 PM, Aloysius Lloyd <lloyd.aloysius at gmail.com>wrote:

> You inbound DID Provider
>
>
>
> On Tue, Mar 16, 2010 at 9:16 PM, Michael De Lorenzo <
> delorenzodesign at gmail.com> wrote:
>
>> What do you mean about the provider?  I'm not sure I understand that
>> part.  I'm trying to call a number and have the call's recipient type the
>> digits in.
>>
>>
>> On Tue, Mar 16, 2010 at 9:07 PM, Aloysius Lloyd <lloyd.aloysius at gmail.com
>> > wrote:
>>
>>> here is the test script I used
>>>
>>> session:answer();
>>> digits = session:playAndGetDigits(1, 4, 1, 5000, "#", "enter-digits.wav",
>>> "", "\\d+");
>>>
>>> Here is the console log
>>>
>>> 2010-03-17 01:04:50.374761 [DEBUG] switch_ivr_play_say.c:1444 done
>>> playing file
>>> *2010-03-17 01:04:50.874736 [DEBUG] switch_rtp.c:2417 RTP RECV DTMF
>>> 1:800*
>>> *2010-03-17 01:04:51.104725 [DEBUG] switch_rtp.c:2417 RTP RECV DTMF
>>> 2:640*
>>> *2010-03-17 01:04:51.414710 [DEBUG] switch_rtp.c:2417 RTP RECV DTMF
>>> 3:800*
>>> *2010-03-17 01:04:51.774692 [DEBUG] switch_rtp.c:2417 RTP RECV DTMF
>>> 4:640*
>>> 2010-03-17 01:04:51.774692 [DEBUG] switch_ivr_play_say.c:1737 Test Regex
>>> [1234][\d+]
>>>
>>> You may have some issue with the provider. Check using a local extension.
>>>
>>>
>>> On Tue, Mar 16, 2010 at 8:51 PM, Michael De Lorenzo <
>>> delorenzodesign at gmail.com> wrote:
>>>
>>>> Ok, I updated the console log level, and there are no DTMF values being
>>>> detected:
>>>>
>>>> 4268 -> 74.51.38.156 port 15150 codec: 0 ms: 20
>>>> 2010-03-16 20:49:06.534030 [DEBUG] switch_rtp.c:1181 Starting timer
>>>> [soft] 160 bytes per 20ms
>>>> 2010-03-16 20:49:06.535030 [NOTICE] sofia_glue.c:3128 Pre-Answer
>>>> sofia/external/19736327407!
>>>> 2010-03-16 20:49:13.762610 [DEBUG] sofia.c:4139 Channel
>>>> sofia/external/19736327407 entering state [completing][200]
>>>> 2010-03-16 20:49:13.762610 [DEBUG] sofia.c:4150 Remote SDP:
>>>> v=0
>>>> o=root 21648 21649 IN IP4 74.51.38.156
>>>> s=session
>>>> c=IN IP4 74.51.38.156
>>>> t=0 0
>>>> m=audio 15150 RTP/AVP 0 101
>>>> a=rtpmap:0 PCMU/8000
>>>> a=rtpmap:101 telephone-event/8000
>>>> a=fmtp:101 0-16
>>>> a=silenceSupp:off - - - -
>>>> a=ptime:20
>>>>
>>>> 2010-03-16 20:49:13.762610 [DEBUG] sofia.c:4139 Channel
>>>> sofia/external/19736327407 entering state [ready][200]
>>>> 2010-03-16 20:49:13.763613 [NOTICE] sofia.c:4663 Channel
>>>> [sofia/external/19736327407] has been answered
>>>> 2010-03-16 20:49:13.763613 [DEBUG] switch_ivr_originate.c:3107 Originate
>>>> Resulted in Success: [sofia/external/19736327407]
>>>> 2010-03-16 20:49:13.763613 [DEBUG] switch_cpp.cpp:497
>>>> (sofia/external/19736327407) State Change CS_CONSUME_MEDIA ->
>>>> CS_SOFT_EXECUTE
>>>> 2010-03-16 20:49:13.763613 [DEBUG] switch_core_session.c:1018 Send
>>>> signal sofia/external/19736327407 [BREAK]
>>>> 2010-03-16 20:49:13.764618 [DEBUG] switch_ivr_play_say.c:1178 Codec
>>>> Activated L16 at 8000hz 1 channels 20ms
>>>> 2010-03-16 20:49:13.764618 [DEBUG] switch_core_state_machine.c:314
>>>> (sofia/external/19736327407) Running State Change CS_SOFT_EXECUTE
>>>> 2010-03-16 20:49:13.764618 [DEBUG] switch_core_state_machine.c:354
>>>> (sofia/external/19736327407) State SOFT_EXECUTE
>>>> 2010-03-16 20:49:13.764618 [DEBUG] mod_sofia.c:510 SOFIA SOFT_EXECUTE
>>>> 2010-03-16 20:49:13.764618 [DEBUG] switch_core_state_machine.c:200
>>>> sofia/external/19736327407 Standard SOFT_EXECUTE
>>>> 2010-03-16 20:49:13.764618 [DEBUG] switch_core_state_machine.c:354
>>>> (sofia/external/19736327407) State SOFT_EXECUTE going to sleep
>>>> 2010-03-16 20:49:13.794735 [DEBUG] switch_rtp.c:2055 Correct ip/port
>>>> confirmed.
>>>> 2010-03-16 20:49:25.055402 [DEBUG] switch_ivr_play_say.c:1470 done
>>>> playing file
>>>> 2010-03-16 20:49:30.074803 [INFO] switch_cpp.cpp:1142 Digits received
>>>> during call from playAndGetDigits:
>>>> 2010-03-16 20:49:30.074803 [INFO] switch_cpp.cpp:1142 Did this check
>>>> out? no
>>>>
>>>>
>>>> On Tue, Mar 16, 2010 at 8:37 PM, Aloysius Lloyd <
>>>> lloyd.aloysius at gmail.com> wrote:
>>>>
>>>>> set the console log level to 7. Then you can see the DTMF values in
>>>>> console log , while you are pressing the keys.
>>>>>
>>>>> Lloyd
>>>>>
>>>>>
>>>>> On Tue, Mar 16, 2010 at 8:23 PM, Michael De Lorenzo <
>>>>> delorenzodesign at gmail.com> wrote:
>>>>>
>>>>>> So I tried Michael's suggestion of:
>>>>>>
>>>>>> digits = session:playAndGetDigits(1, 4, 1, 5000, "#",
>>>>>> get_digits_message, "", "\\d+");
>>>>>>
>>>>>> but it still didn't detect that I had pressed any keys.  What would
>>>>>> cause this?  Is there someplace I can check to see if anything at all is
>>>>>> being detected?
>>>>>>
>>>>>>
>>>>>> On Tue, Mar 16, 2010 at 5:00 PM, Michael Collins <msc at freeswitch.org>wrote:
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Mar 16, 2010 at 1:21 PM, Michael De Lorenzo <
>>>>>>> delorenzodesign at gmail.com> wrote:
>>>>>>>
>>>>>>>> I'm having some trouble getting consistent results with
>>>>>>>> playAndGetDigits, sometimes the digits are record and other times they're
>>>>>>>> not.  It seemed to have something to do with how quickly the digits were
>>>>>>>> pressed, but now that no longer seems to be the case.
>>>>>>>>
>>>>>>>> I'm trying to have users press a confirmation code, in this case
>>>>>>>> "1111" although I'd like to make it accept "1" or "11" or "111" or "1111" if
>>>>>>>> possible.
>>>>>>>>
>>>>>>>> Can anyone point me in the right direction?
>>>>>>>>
>>>>>>>>
>>>>>>>>     session =
>>>>>>>> freeswitch.Session("{ignore_early_media=true}sofia/gateway/" .. provider ..
>>>>>>>> "/1" .. number_to_call);
>>>>>>>>
>>>>>>>>     while(session:ready()) do
>>>>>>>>        session:answer();
>>>>>>>>        session:setInputCallback("onInput","true");
>>>>>>>>
>>>>>>>>        --playbackMessage(check_message);
>>>>>>>>        digits = session:playAndGetDigits(4, 4, 1, 5000, "",
>>>>>>>> get_digits_message, "", "[1]");
>>>>>>>>
>>>>>>>
>>>>>>> You are specifying a minimum of four and a maximum of four digits.
>>>>>>> Also, your regex will match any string that has a digit 1 in it, which may
>>>>>>> or may not be what you are looking for. Lastly, you haven't specified a
>>>>>>> terminator key (like "#") but you are giving the user only one try and
>>>>>>> waiting 5000ms for the entry. Try something like this:
>>>>>>>
>>>>>>> digits = session:playAndGetDigits(1, 4, 1, 5000, "#",
>>>>>>> get_digits_message, "", "\\d+");
>>>>>>>
>>>>>>> Let us know if that works. Oh, one other thing: you might want to add
>>>>>>> an invalid message because playAndGetDigits will handle invalid input for
>>>>>>> you.
>>>>>>> -MC
>>>>>>>
>>>>>>> P.S. - This topic is covered in greater detail in Chapter 7 of the
>>>>>>> upcoming FreeSWITCH book. ;)
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>        freeswitch.consoleLog("info", digits .. "\n");
>>>>>>>>        freeswitch.consoleLog("info", "Did this check out? " ..
>>>>>>>> (check_message == true and "yes" or "no" .. "\n"));
>>>>>>>>
>>>>>>>>        -- we got what we're looking for, so we can end this
>>>>>>>>        if(check_success) then
>>>>>>>>           freeswitch.consoleLog("info", "A positive response was
>>>>>>>> received from this check.\n");
>>>>>>>>           break;
>>>>>>>>        else
>>>>>>>>           -- not a positive response
>>>>>>>>           -- if we reached our max attempts, we're finished move on
>>>>>>>>           if(attempts == max_attempts) then
>>>>>>>>             freeswitch.consoleLog("info", "We've reached our maximum
>>>>>>>> attempts for this number.\n");
>>>>>>>>             break;
>>>>>>>>           end
>>>>>>>>        end
>>>>>>>>     end
>>>>>>>>
>>>>>>>>
>>>>>>>
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>>>>>>>
>>>>>>
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>>>>>
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