Video conference with transcode mode is not working more than for 5-6 users
OS: CentOS 7.2.1511 Freeswitch: 1.6.17 Steps: 1) create video conference (mod_sofia and conference-mode = transcode) with one video stream from conference owner 2) add 4-6 members in this conference who will receive owner's video stream 3) everyone in this conference will see dramatic degradation of video stream (incoming video stream bitrate falls from 1 Mbps to 0.5 Mbps, frame rate falls down to 10 fps from 30 fps, lag between video and audio stream appears) But I don't see any problems with CPU, memory or network. So does anybody knows whether it is an issue or it's how freeswitch 'transcode' mode should works? And what to do to tune performance of this mode?
OS: CentOS 7.2.1511 Freeswitch: 1.6.17 Steps: 1) create video conference (mod_sofia and conference-mode = transcode) with one video stream from conference owner 2) add 4-6 members in this conference who will receive owner's video stream 3) everyone in this conference will see dramatic degradation of video stream (incoming video stream bitrate falls from 1 Mbps to 0.5 Mbps, frame rate falls down to 10 fps from 30 fps, lag between video and audio stream appears) But I don't see any problems with CPU, memory or network. So does anybody knows whether it is an issue or it's how freeswitch 'transcode' mode should works? And what to do to tune performance of this mode?
We develop on debian 8. It's worth trying there to see if it's an issue with versions of things in centos. On Sat, Jun 3, 2017 at 3:37 AM Александр Дружилов <alexdruzhilov@gmail.com> wrote:
OS: CentOS 7.2.1511 Freeswitch: 1.6.17
Steps: 1) create video conference (mod_sofia and conference-mode = transcode) with one video stream from conference owner 2) add 4-6 members in this conference who will receive owner's video stream 3) everyone in this conference will see dramatic degradation of video stream (incoming video stream bitrate falls from 1 Mbps to 0.5 Mbps, frame rate falls down to 10 fps from 30 fps, lag between video and audio stream appears)
But I don't see any problems with CPU, memory or network. So does anybody knows whether it is an issue or it's how freeswitch 'transcode' mode should works? And what to do to tune performance of this mode? _________________________________________________________________________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Mux mode with 1x1 layout and minimize-video-encoding flag is better On Sat, Jun 3, 2017 at 8:59 AM Michael Jerris <mike@jerris.com> wrote:
We develop on debian 8. It's worth trying there to see if it's an issue with versions of things in centos.
On Sat, Jun 3, 2017 at 3:37 AM Александр Дружилов <alexdruzhilov@gmail.com> wrote:
OS: CentOS 7.2.1511 Freeswitch: 1.6.17
Steps: 1) create video conference (mod_sofia and conference-mode = transcode) with one video stream from conference owner 2) add 4-6 members in this conference who will receive owner's video stream 3) everyone in this conference will see dramatic degradation of video stream (incoming video stream bitrate falls from 1 Mbps to 0.5 Mbps, frame rate falls down to 10 fps from 30 fps, lag between video and audio stream appears)
But I don't see any problems with CPU, memory or network. So does anybody knows whether it is an issue or it's how freeswitch 'transcode' mode should works? And what to do to tune performance of this mode? _________________________________________________________________________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬ ☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+ <http://freeswitch.org/g+>* ClueCon Weekly Development Call ☎ sip:888@conference.freeswitch.org ☎ +19193869900 https://www.youtube.com/watch?v=9XXgW34t40s https://www.youtube.com/watch?v=NLaDpGQuZDA
My use case is to make video conference where anybody can share his video from camera or share screen. Video from camera and screen could have different resolutions and frame rates so I would prefer transcode because mux forces me to use a fixed frame rate and canvas size. 2017-06-03 19:26 GMT+03:00 Anthony Minessale <anthony.minessale@gmail.com>:
Mux mode with 1x1 layout and minimize-video-encoding flag is better
On Sat, Jun 3, 2017 at 8:59 AM Michael Jerris <mike@jerris.com> wrote:
We develop on debian 8. It's worth trying there to see if it's an issue with versions of things in centos.
On Sat, Jun 3, 2017 at 3:37 AM Александр Дружилов < alexdruzhilov@gmail.com> wrote:
OS: CentOS 7.2.1511 Freeswitch: 1.6.17
Steps: 1) create video conference (mod_sofia and conference-mode = transcode) with one video stream from conference owner 2) add 4-6 members in this conference who will receive owner's video stream 3) everyone in this conference will see dramatic degradation of video stream (incoming video stream bitrate falls from 1 Mbps to 0.5 Mbps, frame rate falls down to 10 fps from 30 fps, lag between video and audio stream appears)
But I don't see any problems with CPU, memory or network. So does anybody knows whether it is an issue or it's how freeswitch 'transcode' mode should works? And what to do to tune performance of this mode? ____________________________________________________________ _____________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+ <http://freeswitch.org/g+>*
ClueCon Weekly Development Call ☎ sip:888@conference.freeswitch.org ☎ +19193869900
https://www.youtube.com/watch?v=9XXgW34t40s https://www.youtube.com/watch?v=NLaDpGQuZDA
_________________________________________________________________________ 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
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (3)
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Anthony Minessale
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Michael Jerris
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Александр Дружилов