<div dir="ltr"><div>Try something like this to start:<br><br><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><descriptors<span style="color:rgb(0,0,0);font-weight:bold">></span></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><descriptor</span> <span style="color:rgb(0,0,102)">name</span>=<span style="color:rgb(255,0,0)">"custom_foo"</span><span style="color:rgb(0,0,0);font-weight:bold">></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><tone</span> <span style="color:rgb(0,0,102)">name</span>=<span style="color:rgb(255,0,0)">"CUSTOM_FOO"</span><span style="color:rgb(0,0,0);font-weight:bold">></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><element</span> <span style="color:rgb(0,0,102)">freq1</span>=<span style="color:rgb(255,0,0)">"1400"</span> <span style="color:rgb(0,0,102)">freq2</span>=<span style="color:rgb(255,0,0)">"0"</span> <span style="color:rgb(0,0,102)">min</span>=<span style="color:rgb(255,0,0)">"80"</span> <span style="color:rgb(0,0,102)">max</span>=<span style="color:rgb(255,0,0)">"120"</span><span style="color:rgb(0,0,0);font-weight:bold">/></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><element</span> <span style="color:rgb(0,0,102)">freq1</span>=<span style="color:rgb(255,0,0)">"0"</span> <span style="color:rgb(0,0,102)">freq2</span>=<span style="color:rgb(255,0,0)">"0"</span> <span style="color:rgb(0,0,102)">min</span>=<span style="color:rgb(255,0,0)">"80"</span> <span style="color:rgb(0,0,102)">max</span>=<span style="color:rgb(255,0,0)">"120"</span><span style="color:rgb(0,0,0);font-weight:bold">/></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"><element</span> <span style="color:rgb(0,0,102)">freq1</span>=<span style="color:rgb(255,0,0)">"2300"</span> <span style="color:rgb(0,0,102)">freq2</span>=<span style="color:rgb(255,0,0)">"0"</span> <span style="color:rgb(0,0,102)">min</span>=<span style="color:rgb(255,0,0)">"80"</span> <span style="color:rgb(0,0,102)">max</span>=<span style="color:rgb(255,0,0)">"120"</span><span style="color:rgb(0,0,0);font-weight:bold">/></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"></tone<span style="color:rgb(0,0,0);font-weight:bold">></span></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"> <span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"></descriptor<span style="color:rgb(0,0,0);font-weight:bold">></span></span></span></div><div style="font:1em/1.2em monospace;margin:0px;padding:0px;background:transparent none repeat scroll 0% 0%;vertical-align:top"><span style="color:rgb(0,153,0)"><span style="color:rgb(0,0,0);font-weight:bold"></descriptors<span style="color:rgb(0,0,0);font-weight:bold">></span></span></span></div><br></div>Enable debug tracing if it doesn't work and see how close you get.<br><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 21, 2016 at 8:46 AM, Nandy Dagondon <span dir="ltr"><<a href="mailto:nandy1925@gmail.com" target="_blank">nandy1925@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Alex,<div><br></div><div>Referring to this wiki:<br><div><br></div><div><a href="https://wiki.freeswitch.org/wiki/Mod_spandsp#Call_Progress" target="_blank">https://wiki.freeswitch.org/wiki/Mod_spandsp#Call_Progress</a><br></div></div><div class="gmail_extra"><br clear="all"><div><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div>You need to tune the detector (record the tone and make a freq analysis). Take note the series of <element /> in spandsp.conf. That's the sequence of tones to be detected. The min/max is the duration of every tone. </div></div><div><br></div><div>In the dialplan app start_tone_detect, the data=1 refers to the <descriptor name="1">. You can create your own set of progress tones.</div><div><br></div><div>Good luck.</div><div><br></div><div>/Nandy</div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Mon, Jun 20, 2016 at 10:58 PM, Alexandru Covalschi <span dir="ltr"><<a href="mailto:568691@gmail.com" target="_blank">568691@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Thanks for your reply Christopher!<br></div><div><br>Can you please specify how should I edit spandsp.conf (tones section) to add my tone? I was trying for hours but didn't get any result, I just can't get the logic and I'm struggling.<br><br></div>Cheers,<br></div>Alex<br><div><div><div><div><div class="gmail_extra"><br><div class="gmail_quote"><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>From: Christopher Rienzo <<a href="mailto:cmrienzo@gmail.com" target="_blank">cmrienzo@gmail.com</a>><br>To: FreeSWITCH Users Help <<a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.freeswitch.org</a>><br>Cc: <br>Date: Mon, 20 Jun 2016 08:59:32 -0400<br>Subject: Re: [Freeswitch-users] Tone detection issue<br><div dir="ltr">Use spandsp_start_tone_detect instead. It's better suited for detecting tones + cadence.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jun 19, 2016 at 10:58 PM, Alexandru Covalschi <span dir="ltr"><<a href="mailto:568691@gmail.com" target="_blank">568691@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi list,<br><br></div>I have an issue using tone_detect. The thing is I must detect two very short tones - 1400 Hz and 2300 Hz 100ms coming one after another (with 100 ms pause I suppose) after ~2 seconds the call is answered. I have pretty accurate wav file, in audacity I see pikes are 1400 and 2296.<br></div>I've seen that in spandsp sources it is said that accuracy is ~3% so that should be enough,<br></div>However tones aren't detected even if I set:<br><br><action application="tone_detect" data="tone_1_0 1395 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_0 2295 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_1 1396 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_1 2296 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_2 1397 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_2 2297 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_3 1398 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_3 2298 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_4 1399 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_4 2299 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_5 1400 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_5 2300 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_6 1401 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_6 2301 r 0 set tone_second=true 1"/><br><action application="tone_detect" data="tone_1_7 1402 r 0 set tone_first=true 1"/><br><action application="tone_detect" data="tone_2_7 2302 r 0 set tone_second=true 1"/> <br clear="all"><div><div><div><div><br></div><div>Tried to do same using spandsp_start_tone_detect(), but I have no idea how to edit spandsp.conf to add a tone matching my needs.<br><br></div><div>Can someone give me any clue? Any parameter I need to change in sources to obtain what I need?<br><br>Debian Jessie<br>FreeSWITCH version: 1.6.6-13-d2d0b32~64bit (-13-d2d0b32 64bit)<br><br><br></div><div>Thanks in advance!<span><font color="#888888"><br></font></span></div><span><font color="#888888"><div>-- <br><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Alexandru Covalschi<br>ABRISS-Solutions<div>VoIP engineer and system administrator<br>tel: <a href="tel:%2B37367398493" value="+37367398493" target="_blank">+37367398493</a><br>web: <a href="http://abs-telecom.com/" target="_blank">http://abriss.solutions/</a></div></div></div></div></div>
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<br><br>-<span><font color="#888888"><br></font></span></blockquote></div><span><font color="#888888"><br clear="all"><br>-- <br><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Alexandru Covalschi<br>ABRISS-Solutions<div>VoIP engineer and system administrator<br>tel: <a href="tel:%2B37367398493" value="+37367398493" target="_blank">+37367398493</a><br>web: <a href="http://abs-telecom.com/" target="_blank">http://abriss.solutions/</a></div></div></div></div></div>
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