I had actually added some sleep commands in some of my other command combinations but I kept getting the same result. However, once I increased the timeout to spandsp_start_fax_detect and increased the sleep time I started getting some successful faxes out.
If no fax tone is detected I would like to set fax_result_code to a custom error code that I could then map in my controller application. Is there some way to evaluate the result of a tone detect? I've been trying the below inline dialplan but it's giving my false negatives so I'm back on the wiki looking for a solution.
'spandsp_start_fax_detect:txfax /tmp/myfax.tif 10 ced,sleep:10000,set:fax_result_code:951' inline
Many thanks,
Adam Johnston
On Fri, Sep 21, 2012 at 2:07 PM, Michael Collins
<msc@freeswitch.org> wrote:
Hi Adam,
The key piece of information is this:[NOTICE] switch_core_state_machine.c:226 sofia/external/18005551234 has executed the last dialplan instruction, hanging up.
You've enabled "fax detection" on the call but you haven't told the call to actually do anything. From what you're doing it seems like you're wanting to detect a fax and then run the txfax application. But what happens if a fax is not detected? Also, what happens to the call in the interim, i.e. between the time you enable fax detect and the time it actually detects a fax tone? The call needs to do "something" while waiting for a fax tone. You may be better off sending this call to an extension and then having several dialplan actions, like "answer", "spandsp_start_fax_detect", and then a "sleep" or "playback" app, or something for the channel to do while it's waiting for fax tone.
Question: what do you want the call to do if no fax is detected?
-MC
--
Michael S Collins
Twitter: @mercutioviz
http://www.FreeSWITCH.org
http://www.ClueCon.com
http://www.OSTAG.org
_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
consulting@freeswitch.org
http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server
http://www.cudatel.com
Official FreeSWITCH Sites
http://www.freeswitch.org
http://wiki.freeswitch.org
http://www.cluecon.com
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org