[Freeswitch-users] DTMF Star Event Inconsistent

Mon Oct 27 11:32:30 PDT 2008

Interesting, thanks for pointing that. I would have thought that all events related to a call would have the same Unique-ID. Now I'm even more confused!

regards,

Klaus

-------- Original-Nachricht --------
> Datum: Mon, 27 Oct 2008 14:22:31 -0400
> Von: "Anthony Knight" <tntknight at gmail.com>
> An: freeswitch-users at lists.freeswitch.org
> Betreff: Re: [Freeswitch-users] DTMF Star Event Inconsistent

> I'm not an authority on this, but I have spotted some things that might
> help
> you figure this out
> 
> Your events show up with different unique-ids - Unique-ID:
> 34b83622-a473-11dd-8207-2b46fcff01af
> and Unique-ID: 34adac7a-a473-11dd-8207-2b46fcff01af
> You should only be looking for events on only one unique-id.
> If each ID is a leg of the call (Not sure about this) It also looks like
> each leg has a different sampling rate ie PCMU and G722.
> 
> Hope this is helpful
> 
> Tony Knight
> 
> On Mon, Oct 27, 2008 at 2:08 PM, Klaus Teller <klaus.teller at gmx.net>
> wrote:
> 
> > Thanks. I am not bridging any call. Calls are originated via the socket
> > interface to the extension 1003. And for the same call, all digits
> except
> > star will produce two events while star will produce one event sometimes
> and
> > two events some other times in the same call.
> >
> > Here are for instance events i got in one single call, pressing 5**
> (five,
> > star, star). You see that 5 produced two events, the first star produced
> one
> > event, and the third star produced two events.
> >
> >
> > Channel-State: CS_EXCHANGE_MEDIA
> > Channel-State-Number: 5
> > Channel-Name:
> >
> sofia/internal/1003%40192.168.50.56%3A50435%3Brinstance%3D65055bcc835b9844
> > Unique-ID: 34b83622-a473-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: PCMU
> > Channel-Read-Codec-Rate: 8000
> > Channel-Write-Codec-Name: PCMU
> > Channel-Write-Codec-Rate: 8000
> > DTMF-Digit: 5
> > DTMF-Duration: 2000
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A04%3A25
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A04%3A25%20GMT
> > Event-Date-timestamp: 1225145065750884
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> > Channel-State: CS_EXECUTE
> > Channel-State-Number: 4
> > Channel-Name: sofia/internal/1003%40192.168.50.94
> > Unique-ID: 34adac7a-a473-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: G722
> > Channel-Read-Codec-Rate: 16000
> > Channel-Write-Codec-Name: G722
> > Channel-Write-Codec-Rate: 16000
> > DTMF-Digit: 5
> > DTMF-Duration: 2080
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A04%3A26
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A04%3A26%20GMT
> > Event-Date-timestamp: 1225145066008156
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> > Channel-State: CS_EXCHANGE_MEDIA
> > Channel-State-Number: 5
> > Channel-Name:
> >
> sofia/internal/1003%40192.168.50.56%3A50435%3Brinstance%3D65055bcc835b9844
> > Unique-ID: 34b83622-a473-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: PCMU
> > Channel-Read-Codec-Rate: 8000
> > Channel-Write-Codec-Name: PCMU
> > Channel-Write-Codec-Rate: 8000
> > DTMF-Digit: *
> > DTMF-Duration: 2000
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A04%3A27
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A04%3A27%20GMT
> > Event-Date-timestamp: 1225145067315160
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> > Channel-State: CS_EXCHANGE_MEDIA
> > Channel-State-Number: 5
> > Channel-Name:
> >
> sofia/internal/1003%40192.168.50.56%3A50435%3Brinstance%3D65055bcc835b9844
> > Unique-ID: 34b83622-a473-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: PCMU
> > Channel-Read-Codec-Rate: 8000
> > Channel-Write-Codec-Name: PCMU
> > Channel-Write-Codec-Rate: 8000
> > DTMF-Digit: *
> > DTMF-Duration: 2000
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A04%3A28
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A04%3A28%20GMT
> > Event-Date-timestamp: 1225145068213242
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> >
> > Channel-State: CS_EXECUTE
> > Channel-State-Number: 4
> > Channel-Name: sofia/internal/1003%40192.168.50.94
> > Unique-ID: 34adac7a-a473-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: G722
> > Channel-Read-Codec-Rate: 16000
> > Channel-Write-Codec-Name: G722
> > Channel-Write-Codec-Rate: 16000
> > DTMF-Digit: *
> > DTMF-Duration: 2080
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A04%3A28
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A04%3A28%20GMT
> > Event-Date-timestamp: 1225145068456248
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> >
> > Thanks,
> > klaus.
> >
> >
> >
> >
> >
> > Channel-State: CS_EXCHANGE_MEDIA
> > Channel-State-Number: 5
> > Channel-Name:
> >
> sofia/internal/1003%40192.168.50.56%3A50435%3Brinstance%3D65055bcc835b9844
> > Unique-ID: b367e680-a472-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: PCMU
> > Channel-Read-Codec-Rate: 8000
> > Channel-Write-Codec-Name: PCMU
> > Channel-Write-Codec-Rate: 8000
> > DTMF-Digit: 8
> > DTMF-Duration: 2000
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A00%3A47
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A00%3A47%20GMT
> > Event-Date-timestamp: 1225144847932433
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> >
> > Channel-State: CS_EXECUTE
> > Channel-State-Number: 4
> > Channel-Name: sofia/internal/1003%40192.168.50.94
> > Unique-ID: b35d1110-a472-11dd-8207-2b46fcff01af
> > Call-Direction: outbound
> > Answer-State: answered
> > Channel-Read-Codec-Name: G722
> > Channel-Read-Codec-Rate: 16000
> > Channel-Write-Codec-Name: G722
> > Channel-Write-Codec-Rate: 16000
> > DTMF-Digit: 8
> > DTMF-Duration: 2080
> > Event-Name: DTMF
> > Core-UUID: 1abe8d52-a44b-11dd-8207-2b46fcff01af
> > FreeSWITCH-Hostname: localhost.localdomain
> > FreeSWITCH-IPv4: 127.0.0.1
> > FreeSWITCH-IPv6: %3A%3A1
> > Event-Date-Local: 2008-10-27%2018%3A00%3A48
> > Event-Date-GMT: Mon,%2027%20Oct%202008%2022%3A00%3A48%20GMT
> > Event-Date-timestamp: 1225144848192750
> > Event-Calling-File: switch_channel.c
> > Event-Calling-Function: switch_channel_dequeue_dtmf
> > Event-Calling-Line-Number: 357
> >
> >
> >
> >
> >
> > -------- Original-Nachricht --------
> > > Datum: Mon, 27 Oct 2008 12:16:34 -0500
> > > Von: "Anthony Minessale" <anthony.minessale at gmail.com>
> > > An: freeswitch-users at lists.freeswitch.org
> > > Betreff: Re: [Freeswitch-users] DTMF Star Event Inconsistent
> >
> > > if this is a bridged call you will get one on each leg as the dtmf
> passes
> > > from one leg to the other.
> > > if in some cases the dtmf is intercepted by something like the
> > > bind_meta_app
> > > then you may only see 1.
> > >
> > >
> > > On Mon, Oct 27, 2008 at 11:36 AM, Klaus Teller <klaus.teller at gmx.net>
> > > wrote:
> > >
> > > > I do indeed look for the Event-Name attribute. But since for a
> single
> > > DTMF
> > > > digit two events are received from Freeswitch (with Event-Name:
> DTMF) ,
> > > i
> > > > need to differentiate them somehow such that one is processed and
> the
> > > other
> > > > ignored. The differentiation pattern i found is the channel state
> > > > (CS_EXCHANGE_MEDIA or CS_EXECUTE state). But then, DTMF-star doesn't
> > > always
> > > > have these two states.
> > > >
> > > > Klaus.
> > > >
> > > >
> > > > -------- Original-Nachricht --------
> > > > > Datum: Mon, 27 Oct 2008 11:19:18 -0500
> > > > > Von: "Anthony Minessale" <anthony.minessale at gmail.com>
> > > > > An: freeswitch-users at lists.freeswitch.org
> > > > > Betreff: Re: [Freeswitch-users] DTMF Star Event Inconsistent
> > > >
> > > > > you should be looking for the DTMF event and not reacting to any
> > > others
> > > > >
> > > > > Event-Name: DTMF
> > > > >
> > > > > any other ones are not necessarily related to what you want.
> > > > >
> > > > >
> > > > > On Mon, Oct 27, 2008 at 8:49 AM, Klaus Teller
> <klaus.teller at gmx.net>
> > > > > wrote:
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > I'm calling a registered soft phone (ext. 1003) via the event
> > socket
> > > > > > interface. That is, on one side i have some Java code connecting
> to
> > > the
> > > > > > Freeswitch event socket interface and placing calls and on the
> > other
> > > > > hand i
> > > > > > have the soft phone registered to Freeswitch and awaiting for
> > calls.
> > > > > >
> > > > > >
> > > > > > Now, when i get a call on the soft phone, i press a sequence of
> > DTMF
> > > > > > digits. The sequence of DTMF digits is intended to be read by
> the
> > > Java
> > > > > code
> > > > > > via the socket interface. Most things run pretty smoothly: i can
> > > place
> > > > > > calls, i can send DTMFs, i can receive them on the other hand.
> > > > > >
> > > > > > The inconsistent behavior i'm seeing is following. For DTMF-0 to
> > > > DTMF-9,
> > > > > > and DTMF-#, i receive two events via the socket interface. The
> > first
> > > > one
> > > > > is
> > > > > > in CS_EXCHANGE_MEDIA state and the second is in CS_EXECUTE
> state.
> > > Yet
> > > > > for
> > > > > > DTMF-* i receive inconsistent number of events:  sometimes only
> one
> > > > > single
> > > > > > event in state CS_EXCHANGE_MEDIA sometimes two events as in the
> > case
> > > of
> > > > > > other DTMF digits.
> > > > > >
> > > > > > It seems there is a pattern in this "inconsistency". The odd
> DTMF-*
> > > > > (first,
> > > > > > third, fifth, etc.) generate only one CS_EXCHANGE_MEDIA event
> while
> > > the
> > > > > even
> > > > > > (second, fourth, sixth, etc.) generate both events.
> > > > > >
> > > > > > Can somebody help me understand what's going on?
> > > > > >
> > > > > > Thanks,
> > > > > > Klaus.
> > > > > >
> > > > > > --
> > > > > > "Feel free" - 5 GB Mailbox, 50 FreeSMS/Monat ...
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> > > > > > _______________________________________________
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> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Anthony Minessale II
> > > > >
> > > > > FreeSWITCH http://www.freeswitch.org/
> > > > > ClueCon http://www.cluecon.com/
> > > > >
> > > > > AIM: anthm
> > > > >
> MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com>
> > >
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> >
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> > >
> > > > >
> > > > >
> > >
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> >
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> >
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> > >
> > > > >
> > > > > IRC: irc.freenode.net #freeswitch
> > > > >
> > > > > FreeSWITCH Developer Conference
> > > > >
> sip:888 at conference.freeswitch.org<sip%3A888 at conference.freeswitch.org>
> > >
> <sip%3A888 at conference.freeswitch.org<sip%253A888 at conference.freeswitch.org>
> > ><
> > > >
> > >
> sip%3A888 at conference.freeswitch.org<sip%253A888 at conference.freeswitch.org>
> >
> <sip%253A888 at conference.freeswitch.org<sip%25253A888 at conference.freeswitch.org>
> > >
> > > > >
> > > > > iax:guest at conference.freeswitch.org/888
> > > > >
> > >
> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> >
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> >
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> > >
> > > > >
> > > > > pstn:213-799-1400
> > > >
> > > > --
> > > > Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit
> > > allen:
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> > > > _______________________________________________
> > > > Freeswitch-users mailing list
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> > > --
> > > Anthony Minessale II
> > >
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> > >
> > > AIM: anthm
> > > MSN:anthony_minessale at hotmail.com
> <MSN%3Aanthony_minessale at hotmail.com><
> >
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> >
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> > >
> > > IRC: irc.freenode.net #freeswitch
> > >
> > > FreeSWITCH Developer Conference
> > > sip:888 at conference.freeswitch.org
> <sip%3A888 at conference.freeswitch.org><
> >
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