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?

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