[Freeswitch-users] DTMF detection in the core & spandsp

[Mi Ke]

Hi Peter,

 My goal is to disable core DTMF detection completely and try spandsp instead since duplicate digit detection in the core works bad for me. DTMF in inbound call are inband.

 Thanks / Mike

----- Original Message -----
From: Peter Olsson
Sent: 07/18/12 10:29 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] DTMF detection in the core & spandsp

 You probably get both inband and RFC2833 DTMF. So don't enable DTMF tone detection at all, and let FS parse out the RFC2833 DTMF events. /Peter 18 jul 2012 kl. 21:23 skrev "Mi Ke" <mi.ke at null.net<mailto:mi.ke at null.net>>: Hi All, Do I need to disable DTMF detection in the core when I use spandsp for the same? Calling stop_dtmf before spandsp_start_dtmf didn't work for me and when I dial e.g. 0 I get: 2012-07-18 18:47:25.155435 [DEBUG] mod_spandsp_dsp.c:61 DTMF BEGIN DETECTED: [0] 2012-07-18 18:47:25.155435 [DEBUG] mod_spandsp_dsp.c:73 DTMF END DETECTED: [0], duration = 89 ms 2012-07-18 18:47:25.295432 [DEBUG] switch_rtp.c:3457 RTP RECV DTMF 0:2400 which comes to 00 after digit collection completes. Setting dtmf-type to none in sofia profile didn't help either. What's the right way of switching to spandsp's DTMF ? Thanks in advance for all yours hints. Mike !DSPAM:500709e632761477125784! _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting at freeswitch.org<mailto:consulting at freeswitch.org> http://www.freeswitchsolutions.com   Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com Join Us At ClueCon - Aug 7-9, 2012 FreeSWITCH-users mailing list FreeSWITCH-users at lists.freeswitch.org<mailto:FreeSWITCH-users at lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org !DSPAM:500709e632761477125784! _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting at freeswitch.org http://www.freeswitchsolutions.com   Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com Join Us At ClueCon - Aug 7-9, 2012 FreeSWITCH-users mailing list FreeSWITCH-users at lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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