also you'll have to set rtp_jitter_buffer_during_bridge to true. /b On Thu, Jan 25, 2018 at 2:22 AM, Alexey Sibyakin <alex@freeswitch.com> wrote:
Then you should try to set JB for b-leg via export nolocal.
On Thu, Jan 25, 2018 at 3:44 PM, Erik M. Devane - Comms Guy < emdevane@gmail.com> wrote:
Thank you for the reply. Here's what I tried:
<action application="set" data="jitterbuffer_msec=3000:3200:20"/>
Works for calls from SIP clients but not for PortAudio calls.
Same with delay_echo - the CODEC is seen as RAW and so the jitterbuffer doesn't seem to be engaged (read_frame->packet doesn't have anything to work with so it skips the buffer).
I have tried to have PortAudio > extension 1 > bridge to extension 2, which produces better results, but (in my hands at least) it causes memory leaks and is unwieldy.
On Wed, Jan 24, 2018 at 11:59 PM, Alexey Sibyakin <alex@freeswitch.com> wrote:
JB should be fine. Any details of unsuccess? https://freeswitch.org/confluence/display/FREESWITCH/JitterBuffer
On Thu, Jan 25, 2018 at 2:45 PM, Erik M. Devane - Comms Guy < emdevane@gmail.com> wrote:
I've been working on using FreeSWITCH as a bridge between different devices, and I need to delay all calls by 2-3 seconds in order for the external systems to keep up.
This delay should happen at the start of a call, and all subsequent audio should sound fine, just late. I know that doing this sounds silly - I'm sorry about that.
Here are my approaches:
1) Eavesdrop on a call send through delay_echo - this works for SIP clients but I have to do an absolute_codec_string as it seems that CODEC support is limited, and I'm often getting no delay at all with my PortAudio clients.
2) Use lua to do a session freeswitch.msleep on answer - exactly what Confluence tells me to avoid - if I sleep but don't consume audio, I think I can get the desired result.
3) Mess with the jitterbuffer - I haven't had any success with this yet.
4) Increase the buffer in mod_PortAudio.
Writing this out makes me sure that I'm missing something - a way of getting delay_echo to work for all calls, or a way to pause session media to get the desired effect.
Can you please help?
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Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> Need commercial support? Contact sales@freeswitch.com for details.
____________________________________________________________ _____________ 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
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_________________________________________________________________________ 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
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Alex Sibyakin | Support Engineer FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045 <https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g> Email: alex@freeswitch.com Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/> Need commercial support? Contact sales@freeswitch.com for details.
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