--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/a7a8c6d0-2bb6-40f3-9c23-94b9b4d3b48e%40googlegroups.com.
Hi Alex,We are also facing this issue.For now we were making some changes to some Freeswitch files, such as the opus configuration to inccreas the max bitrate and complexity, and actually having less "jitter related control" made things better.We are still not quite there with perfect music-ready settings, but much better than a default configuration.What is your experience, have you custom configured something?Best!Roberto
On Thu, 26 Mar 2020 at 01:27, Alex <fedotov...@gmail.com> wrote:
--Hello!This is related to this open issueAfter 2.2 got officially released I made a fresh install and tested it. Unfortunately it looks like it is still there.Here is a recording I made on the official demo server:The same was on my server.I know the BBB guys tried to fix it in 2019 tweaking some freeswitch settings (kudos to them!). Any update?Kind regards,Alex.
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigblueb...@googlegroups.com.
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/5c8500d4-c434-43c0-9249-91f24e1c5a66%40googlegroups.com.
To disable AEC/noise/agc just need to set constraints in getusermedia, can add this to bbb webrtc_bridge and sip.js code.
Also there is a hack to get chrome stereo going with sdp.
Se also can send 2ch binaural audio end to end.
Regards,
Stephen.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/CAAeopRh%3DZvKT8QAN4866HMzzgXq0tmVGfrQqk-BSVFALsNfXWA%40mail.gmail.com.
Hi there,Sure, modified files are in this download link:Though you should use at your own risk, and by no means do we think they are correct, they might be outright nonsense, but they did improve our crackling. What these file modifications do is basically change from cdquality to video-mcu-stereo, increase max bitrate, disable most of jitter handling, and decrease energy-level for noise suppression.Also very important for us was to manually modify flags/config in browsers to disable AGC and AEC, and noise suppression. Best results were experienced in Firefox, where we could get nice stereo signal.Now we are in the process of trying to create an extension for these browsers in order to disable those settings, but we are still working on it. If you had any experiences on that I would love to read!I hope this works for you!Roberto
On Thu, 26 Mar 2020 at 12:16, Łukasz Fedorko <loo...@gmail.com> wrote:
Hi Roberto, can you share any info on Opus tweaks? Cracks are driving us nuts 🙂 Please share anything you can, we'd like to boost bitrate at least.
Regards,
Lukasz
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigblueb...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/382801d60410%246adf3850%24409da8f0%24%40distancelearning.cloud.
Hi there,Sure, modified files are in this download link:Though you should use at your own risk, and by no means do we think they are correct, they might be outright nonsense, but they did improve our crackling. What these file modifications do is basically change from cdquality to video-mcu-stereo, increase max bitrate, disable most of jitter handling, and decrease energy-level for noise suppression.Also very important for us was to manually modify flags/config in browsers to disable AGC and AEC, and noise suppression. Best results were experienced in Firefox, where we could get nice stereo signal.Now we are in the process of trying to create an extension for these browsers in order to disable those settings, but we are still working on it. If you had any experiences on that I would love to read!I hope this works for you!Roberto
On Thu, 26 Mar 2020 at 12:16, Łukasz Fedorko <loo...@gmail.com> wrote:
Hi Roberto, can you share any info on Opus tweaks? Cracks are driving us nuts 🙂 Please share anything you can, we'd like to boost bitrate at least.
Regards,
Lukasz
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigblueb...@googlegroups.com.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/5cb127a9-07e7-4f6d-974f-61c6e575ccd7%40googlegroups.com.
Hi there,Sure, modified files are in this download link:Though you should use at your own risk, and by no means do we think they are correct, they might be outright nonsense, but they did improve our crackling. What these file modifications do is basically change from cdquality to video-mcu-stereo, increase max bitrate, disable most of jitter handling, and decrease energy-level for noise suppression.Also very important for us was to manually modify flags/config in browsers to disable AGC and AEC, and noise suppression. Best results were experienced in Firefox, where we could get nice stereo signal.Now we are in the process of trying to create an extension for these browsers in order to disable those settings, but we are still working on it. If you had any experiences on that I would love to read!I hope this works for you!Roberto
On Thu, 26 Mar 2020 at 12:16, Łukasz Fedorko <loo...@gmail.com> wrote:
Hi Roberto, can you share any info on Opus tweaks? Cracks are driving us nuts 🙂 Please share anything you can, we'd like to boost bitrate at least.
Regards,
Lukasz
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigblueb...@googlegroups.com.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/8ebbdaa6-aec8-425e-a8ab-4244bf0480a0%40googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/CAAeopRgjbKMD0-aqyXrDtY-zLiXrwrg%3DbGQKaxBk_403oD7ztA%40mail.gmail.com.
This should go into setup group please.
and yes, I think all problems are solved in the meantime.
cheers
Martin
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/9eb00886-703b-4dbd-8d75-e69d6832437do%40googlegroups.com.
In terms of video BBB is best but for audio we really have to improve a lot in comparison with skype n zoom
Pl help on this at topic
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/50a3531b-10f3-44ff-86ea-174ae22d8d91o%40googlegroups.com.
and in /usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml
tias_content: "2500000"was:
tias_content: "1500000"Hi Roland and others,
for us the best audio quality (far better tan zoom and others) can be achieved with the settings below.
keep in mind that virtual servers may cause problems with crackling noises. with bare metal servers there are no issues at all.
cheers
Martin
-- settings --
and in /opt/freeswitch/conf/autoload_configs/conference.conf.xml
´´´
<profile name="cdquality">
<param name="domain" value="$${domain}"/>
<param name="rate" value="48000"/>
<param name="interval" value="10"/>
<param name="energy-level" value="60"/>
´´´
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/0c3c3b7e-e2ea-43d4-94a7-8af07d8d1859o%40googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/5742d5cb-bb1a-5d59-9f91-74b4ee669dbb%40mtsonline.at.
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/fc42f862-f261-2f2a-b8b5-a23f85ad24bb%40mtsonline.at.
Hi,
the energylevel is the level of the background (or whole) volume that must be reached to activate the audio stream of the user.
so if you set it lower the stream may be active all the time, even if the user does not want to say something. Just that you keep this in mind.
you could set it to 0 to see if some noise is caused by the on/off switching. But it also causes, that not speaking users may appear in the "is speaking ..." toast message. That is why we did not lower it further. users where confused as the messages who was speaking did not match anymore. :-)
if you still have cracklings, your clock seems to have a problem. Freeswitch is quite sensitive so try to change your sync tool of your clock or search for other solutions to have your clock being most exact as possible.
Maybe the hardware has an issue here ... :-/
let us know, if you can improve or find the cause.
cheerss
Martin
--
You received this message because you are subscribed to the Google Groups "BigBlueButton-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to bigbluebutton-...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/CAGLuZDNkU3RXneQo%3D4wEM5DSuEiaTQE8nkrRYvmiPnSjQEgcBA%40mail.gmail.com.
Are any of these artifacts in the actual recordings?
Regards,
Stephen
To view this discussion on the web visit https://groups.google.com/d/msgid/bigbluebutton-dev/CAGLuZDPvViFXKmnrd_UBEZSUoTGe3q5mRexX3tg1RCjx7c15tA%40mail.gmail.com.