Thanks!  I just wanted to clarify that we need to have FS play the file, and as the RTP is being sent, to substitute RFC2833 packets into the outboundpacket stream in place of the inband tones within the wav file. Note that we are using the dptools playback function to play the file. Is spandsp able to do this kind of RTP subsitution? On Sunday, December 13, 2015 11:31 AM, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote: Yes, use the function from.spandsp, and add the "relax" argument. I cannot remember the name of the function, is something like detect_tones detect_dtmf get_dtmf... Check http://confluence.freeswitch.org . If you cannot find it there, ask here again. sent from my mobile, Giovanni Maruzzelli cell: +39 347 266 56 18Il 13/Dic/2015 18:22, "D D" <tru083@yahoo.com> ha scritto: Hi, We have an application that needs to play wav files.  The wav files haveinband DTMF tones.   Can I configure FS to detect these tones and instead send out RFC2833 packets? I really hope there is a way, because we have an older DIalogic systemthat does this function, and I really don't want to use that! Thanks,David _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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 _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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

yep, you can have the call reading the files, that stream being received and recognized by spandsp, another call reading those files to the final destination, stop at dtmf and emot silence and rfc2833, then continue play. Little involved, but will probably work On Sun, Dec 13, 2015 at 11:28 PM, Stanislav Sinyagin <ssinyagin@gmail.com> wrote:

you can send the call to your own server's port 5080, so you would originate the call and playback, and it loops through the same FreeSWITCH daemon for dtmf detection, and then sent out to the remote SIP destination.

Probably the loopback endpoint would do the same, needs testing.

On Sun, Dec 13, 2015 at 11:21 PM, D D <tru083@yahoo.com> wrote:

...

Thanks! I just wanted to clarify that we need to have FS play the file, and as the RTP is being sent, to substitute RFC2833 packets into the outbound packet stream in place of the inband tones within the wav file.

Note that we are using the dptools playback function to play the file.

Is spandsp able to do this kind of RTP subsitution?

On Sunday, December 13, 2015 11:31 AM, Giovanni Maruzzelli <gmaruzz@gmail.com> wrote:

Yes, use the function from.spandsp, and add the "relax" argument. I cannot remember the name of the function, is something like detect_tones detect_dtmf get_dtmf... Check http://confluence.freeswitch.org . If you cannot find it there, ask here again. sent from my mobile, Giovanni Maruzzelli cell: +39 347 266 56 18 Il 13/Dic/2015 18:22, "D D" <tru083@yahoo.com> ha scritto:

Hi,

We have an application that needs to play wav files. The wav files have inband DTMF tones. Can I configure FS to detect these tones and instead send out RFC2833 packets?

I really hope there is a way, because we have an older DIalogic system that does this function, and I really don't want to use that!

Thanks, David

_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com

Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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

_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com

Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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

_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com

Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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

_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com

Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.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

-- Sincerely, Giovanni Maruzzelli Cell : +39-347-2665618