[Freeswitch-users] Question about fax tone detection

2009-10-12 Thread homqua 

Hi,
I have implemented the solution for tone detection in wiki, and also answer
the channel before detecting the tone:
condition field=destination_number expression=^(055138419992)$
action application=answer/
action application=tone_detect data=fax 1100 r +15000 transfer fax
XML default/


extension name=fax
  condition field=destination_number expression=^fax$
action application=answer /
action application=sleep data=1000/
action application=rxfax
data=/usr/local/freeswitch/storage/fax/${caller_id_number}-${strftime(%Y-%m-%d-%H-%M-%S)}.tiff/
action application=set data=fax_mode=recv/
action application=hangup/
  /condition
/extension


But FS cannot recognize the tone, and therefore cannot move to fax
extension.  Below are the error in FS:

2009-10-12 10:57:16.702287 [NOTICE] switch_channel.c:602 New Channel
sofia/external/anonym...@anonymous.invalid
[c431f0a3-9231-4724-ba39-9e4ef7edfca2]
2009-10-12 10:57:16.703413 [INFO] mod_dialplan_xml.c:315 Processing
Anonymous-055138419992 in context public
2009-10-12 10:57:16.719288 [NOTICE] switch_ivr.c:1349 Transfer
sofia/external/anonym...@anonymous.invalid to xml[055138419...@default]
2009-10-12 10:57:16.719288 [INFO] mod_dialplan_xml.c:315 Processing
Anonymous-055138419992 in context default
2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:649 Channel
[sofia/external/anonym...@anonymous.invalid] has been answered
2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:1324 Enabling tone
detection 'fax' '1100'
2009-10-12 10:57:16.723302 [NOTICE] switch_core_state_machine.c:179 Hangup
sofia/external/anonym...@anonymous.invalid [CS_EXECUTE] [NORMAL_CLEARING]
2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1086 Session 1
(sofia/external/anonym...@anonymous.invalid) Ended
2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1088 Close Channel
sofia/external/anonym...@anonymous.invalid [CS_DESTROY]

And the trace for SIP messages:  http://pastebin.com/m4e47e7d9 

If anyone has any idea, tell me please.
Thanks.
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Re: [Freeswitch-users] Question about fax tone detection

2009-10-12 Thread Michael Collins 
On Mon, Oct 12, 2009 at 4:01 AM, homqua ngay01042...@gmail.com wrote:


 Hi,
 I have implemented the solution for tone detection in wiki, and also answer
 the channel before detecting the tone:
 condition field=destination_number expression=^(055138419992)$
action application=answer/
action application=tone_detect data=fax 1100 r +15000 transfer fax
 XML default/


 extension name=fax
  condition field=destination_number expression=^fax$
action application=answer /
action application=sleep data=1000/
action application=rxfax

 data=/usr/local/freeswitch/storage/fax/${caller_id_number}-${strftime(%Y-%m-%d-%H-%M-%S)}.tiff/
action application=set data=fax_mode=recv/
action application=hangup/
  /condition
/extension


 But FS cannot recognize the tone, and therefore cannot move to fax
 extension.  Below are the error in FS:

 2009-10-12 10:57:16.702287 [NOTICE] switch_channel.c:602 New Channel
 sofia/external/anonym...@anonymous.invalid
 [c431f0a3-9231-4724-ba39-9e4ef7edfca2]
 2009-10-12 10:57:16.703413 [INFO] mod_dialplan_xml.c:315 Processing
 Anonymous-055138419992 in context public
 2009-10-12 10:57:16.719288 [NOTICE] switch_ivr.c:1349 Transfer
 sofia/external/anonym...@anonymous.invalid to xml[055138419...@default]
 2009-10-12 10:57:16.719288 [INFO] mod_dialplan_xml.c:315 Processing
 Anonymous-055138419992 in context default
 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:649 Channel
 [sofia/external/anonym...@anonymous.invalid] has been answered
 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:1324 Enabling tone
 detection 'fax' '1100'
 2009-10-12 10:57:16.723302 [NOTICE] switch_core_state_machine.c:179 Hangup
 sofia/external/anonym...@anonymous.invalid [CS_EXECUTE] [NORMAL_CLEARING]
 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1086 Session 1
 (sofia/external/anonym...@anonymous.invalid) Ended
 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1088 Close
 Channel
 sofia/external/anonym...@anonymous.invalid [CS_DESTROY]

 And the trace for SIP messages:  http://pastebin.com/m4e47e7d9

 If anyone has any idea, tell me please.
 Thanks.


I think the trouble here is that you don't have anything else in the
dialplan after the tone_detect. The tone_detect app is non-block, which
means that it doesn't sit there and wait for a tone. If you want the
dialplan to sit and wait then do a sleep app after your tone_detect. The
other question I would have is this: what happens if the incoming call is
not a fax? What do you want to do then?

-MC
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Re: [Freeswitch-users] Question about fax tone detection

2009-10-12 Thread Mark Campbell-Smith 
This is what I have in my dialplan and the fax is detected
beautifully.  Note that in my case, extension 1000 will ring for a
second or two before the fax is detected.  So in your example, the fax
does not have time to be detected, the dialplan exists and the call is
hungup.

When the fax is detected, the call is transferred to the receivefax
extension in context features.  The extension 1000 does not have to be
answered for the transfer to occur.

extension name=Local_1000s
  condition field=destination_number expression=^(10[01][0-9])$
action application=set data=dialed_extension=$1/
action application=export data=dialed_extension=$1/
action application=set data=ringback=${au-ring}/
action application=tone_detect data=fax 1100 r +5000
transfer 'receivefax XML features' 1 /
action application=set data=hangup_after_bridge=true/
action application=set data=continue_on_fail=true/
action application=bridge data=user/${dialed_extensi...@${domain}/
action application=answer/
action application=sleep data=1000/
action application=voicemail data=default ${domain_name}
${dialed_extension}/
  /condition
   /extension

and in the features context I have
extension name=receivefax
  condition field=destination_number expression=^receivefax$
action application=answer /
action application=playback data=silence_stream://2000/
action application=rxfax
data=//usr//local//freeswitch//storage//${caller_id_number}-${uuid}.rxfax.tiff/
action application=system
data=/usr/local/freeswitch/scripts/emailfax.sh
/usr/local/freeswitch/storage/${caller_id_number}-${uuid}.rxfax.tiff/
action application=hangup/
  /condition
/extension
On Tue, Oct 13, 2009 at 5:00 AM, Michael Collins m...@freeswitch.org wrote:


 On Mon, Oct 12, 2009 at 4:01 AM, homqua ngay01042...@gmail.com wrote:

 Hi,
 I have implemented the solution for tone detection in wiki, and also
 answer
 the channel before detecting the tone:
 condition field=destination_number expression=^(055138419992)$
    action application=answer/
    action application=tone_detect data=fax 1100 r +15000 transfer fax
 XML default/


 extension name=fax
      condition field=destination_number expression=^fax$
        action application=answer /
        action application=sleep data=1000/
        action application=rxfax

 data=/usr/local/freeswitch/storage/fax/${caller_id_number}-${strftime(%Y-%m-%d-%H-%M-%S)}.tiff/
    action application=set data=fax_mode=recv/
        action application=hangup/
      /condition
    /extension


 But FS cannot recognize the tone, and therefore cannot move to fax
 extension.  Below are the error in FS:

 2009-10-12 10:57:16.702287 [NOTICE] switch_channel.c:602 New Channel
 sofia/external/anonym...@anonymous.invalid
 [c431f0a3-9231-4724-ba39-9e4ef7edfca2]
 2009-10-12 10:57:16.703413 [INFO] mod_dialplan_xml.c:315 Processing
 Anonymous-055138419992 in context public
 2009-10-12 10:57:16.719288 [NOTICE] switch_ivr.c:1349 Transfer
 sofia/external/anonym...@anonymous.invalid to xml[055138419...@default]
 2009-10-12 10:57:16.719288 [INFO] mod_dialplan_xml.c:315 Processing
 Anonymous-055138419992 in context default
 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:649 Channel
 [sofia/external/anonym...@anonymous.invalid] has been answered
 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:1324 Enabling tone
 detection 'fax' '1100'
 2009-10-12 10:57:16.723302 [NOTICE] switch_core_state_machine.c:179 Hangup
 sofia/external/anonym...@anonymous.invalid [CS_EXECUTE] [NORMAL_CLEARING]
 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1086 Session 1
 (sofia/external/anonym...@anonymous.invalid) Ended
 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1088 Close
 Channel
 sofia/external/anonym...@anonymous.invalid [CS_DESTROY]

 And the trace for SIP messages:  http://pastebin.com/m4e47e7d9

 If anyone has any idea, tell me please.
 Thanks.

 I think the trouble here is that you don't have anything else in the
 dialplan after the tone_detect. The tone_detect app is non-block, which
 means that it doesn't sit there and wait for a tone. If you want the
 dialplan to sit and wait then do a sleep app after your tone_detect. The
 other question I would have is this: what happens if the incoming call is
 not a fax? What do you want to do then?

 -MC


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