freeswitch

History

Anthony Minessale d7baa16132 Ringback (sponsored by Front Logic) This addition lets you set artifical ringback on a channel that is waiting for an originated call to be answered. the syntax is <action application="set" data="ringback=[data]"/> where data is either the full path to an audio file or a teletone generation script.. syntax of teletone scripts LEGEND: 0-9,a-d,*,# (standard dtmf tones) variables: c,r,d,v,>,<,+,w,l,L,% c (channels) - Sets the number of channels. r (rate) - Sets the sample rate. d (duration) - Sets the default tone duration. v (volume) - Sets the default volume. > (decrease vol) - factor to decrease volume by per frame (0 for even decrease across duration). < (increase vol) - factor to increase volume by per frame (0 for even increase across duration). + (step) - factor to step by used by < and >. w (wait) - default silence after each tone. l (loops) - number of times to repeat each tone in the script. L (LOOPS) - number of times to repeat the the whole script. % (manual tone) - a generic tone specified by a duration, a wait and a list of frequencies. standard tones can have custom duration per use with the () modifier 7(1000, 500) to generate DTMF 7 for 1 second then pause .5 seconds EXAMPLES UK Ring Tone [400+450 hz on for 400ms off for 200ms then 400+450 hz on for 400ms off for 2200ms] %(400,200,400,450);%(400,2200,400,450) US Ring Tone [440+480 hz on for 2000ms off for 4000ms] %(2000,4000,440,480) ATT BONG [volume level 4000, even decay, step by 2, # key for 60ms with no wait, volume level 2000, 350+440hz {us dialtone} for 940ms v=4000;>=0;+=2;#(60,0);v=2000;%(940,0,350,440) SIT Tone 913.8 hz for 274 ms with no wait, 1370.6 hz for 274 ms with no wait, 1776.7 hz for 380ms with no wait %(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7) ATTN TONE (phone's off the hook!) 1400+2060+2450+2600 hz for 100ms with 100ms wait %(100,100,1400,2060,2450,2600) git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3408 d0543943-73ff-0310-b7d9-9358b9ac24b2	17 years ago
..
freeswitch.xml	Ringback (sponsored by Front Logic)	17 years ago

Anthony Minessale d7baa16132 Ringback (sponsored by Front Logic)

This addition lets you set artifical ringback on a channel
that is waiting for an originated call to be answered.

the syntax is 

<action application="set" data="ringback=[data]"/>

where data is either the full path to an audio file
or a teletone generation script..


syntax of teletone scripts

LEGEND:

0-9,a-d,*,# (standard dtmf tones)

variables: c,r,d,v,>,<,+,w,l,L,%

c (channels)        - Sets the number of channels.
r (rate)            - Sets the sample rate.
d (duration)        - Sets the default tone duration.
v (volume)          - Sets the default volume.
> (decrease vol)    - factor to decrease volume by per frame (0 for even decrease across duration).
< (increase vol)    - factor to increase volume by per frame (0 for even increase across duration).
+ (step)            - factor to step by used by < and >.
w (wait)            - default silence after each tone.
l (loops)           - number of times to repeat each tone in the script.
L (LOOPS)           - number of times to repeat the the whole script.
% (manual tone)     - a generic tone specified by a duration, a wait and a list of frequencies.

standard tones can have custom duration per use with the () modifier
7(1000, 500) to generate DTMF 7 for 1 second then pause .5 seconds

EXAMPLES

UK Ring Tone [400+450 hz on for 400ms off for 200ms then 400+450 hz on for 400ms off for 2200ms]
%(400,200,400,450);%(400,2200,400,450)

US Ring Tone [440+480 hz on for 2000ms off for 4000ms]
%(2000,4000,440,480)

ATT BONG [volume level 4000, even decay, step by 2, # key for 60ms with no wait, volume level 2000, 350+440hz {us dialtone} for 940ms
v=4000;>=0;+=2;#(60,0);v=2000;%(940,0,350,440)

SIT Tone 913.8 hz for 274 ms with no wait, 1370.6 hz for 274 ms with no wait, 1776.7 hz for 380ms with no wait
%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)

ATTN TONE (phone's off the hook!) 1400+2060+2450+2600 hz for 100ms with 100ms wait
%(100,100,1400,2060,2450,2600)



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3408 d0543943-73ff-0310-b7d9-9358b9ac24b2

freeswitch.xml

Ringback (sponsored by Front Logic)