[Freeswitch-users] Lua playAndGetDigits
Michael S Collins
msc at freeswitch.org
Tue Mar 16 20:38:58 PDT 2010
Perhaps the DTMFs are coming inband. Try the start_dtmf dialplan app.
-MC
Sent from my iPhone
On Mar 16, 2010, at 7:05 PM, Michael De Lorenzo <delorenzodesign at gmail.com
> wrote:
> 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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