I had the exact same question a few months ago. It has to be scripted and done via ESL as it is not supported natively by FS. If it can help, you can always bridge to a loopback/wait channel. In my scenario I wanted FS to continue dialplan execution while a ringback is played to the caller. E
On May 31, 2016, at 3:49 PM, Dmitry Sytchev <kbdfck@gmail.com> wrote:
Maybe there is also possibility to start background MOH when there is no media on channel?
2016-05-31 14:57 GMT+03:00 Dmitry Sytchev <kbdfck@gmail.com <mailto:kbdfck@gmail.com>>:
Hi all!
I'd like to resolve some unclear ringback behavior in early media mode. I'm trying to implement ringback while no bridge active. A calls FS, FS does something, then searching for B and bridges A to B.
I'd like to start playing custom ringback immediately after call from A gets into FS, not when we start bridge to B.
I'm doing something like that:
<action application="set" data="ringback=%(2000, 4000, 440.0, 480.0)"/> <action application="set" data="instant_ringback=true"/> <action application="set" data="bridge_early_media=true"/> <action application="pre_answer"/> <action application="sleep" data="10000"/> ... <action application="bridge" data="some bridge data"/>
There is no ringback to A in such scenario until bridge is called in further dialplan processing. I've tried all combinations of ignore/bridge early media, but with no luck. Pre_answer can be called directly or by FS when call is recorded, with no difference. There is a wiki page that recommends usage of ring_ready:
https://freeswitch.org/confluence/display/FREESWITCH/mod_dptools%3A+ring_rea...
ring_ready works, but it can give only Ringing to calling side, so I can't pass custom RBT to calling party. It would be enough for me, but once somebody calls pre_answer, no early media is passed until bridge attempt.
What can be done to resolve this? Thanks in advance.
-- Best regards,
Dmitry Sytchev, IT Engineer
-- Best regards,
Dmitry Sytchev, IT Engineer
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