[Freeswitch-users] bridging in video conference, bad video quality

Mon Nov 2 18:25:36 MSK 2015

Use Debian 8, and use our packages for the dependencies, there is a page on
the wiki for how to install like this

On Monday, November 2, 2015, Emiliano o. <o_emiliano at yahoo.it> wrote:

> hank you,
>
> i have downloaded linphone, the latest version support only VP8 (probably
> i need manually download codec and recompile it for h264)
>
> I have tried a previous version, 3.7.0 that support h263 and H263plus, the
> softphone work correcly but the freeswitch dont seem to inizialize this
> codec:
>
>
> a=rtpmap:34 H263/90000
> 2015-11-02 10:22:40.128555 [INFO] avcodec.c:1040 initializing encoder
> 704x576
> 2015-11-02 10:22:40.128555 [ERR] avcodec.c:909 Could not open codec
>
> i have donwloaded the dependences from
> https://freeswitch.org/stash/scm/sd/libav.git
>
> reconfigure recompile and install it, recompile the mod_av, bt always got
> this error..
>
> In this debian fresh install seems h263 and H263P are not correcly
> inizialized.
>
> Any clue about this?
>
> is a very strange issue
> ------------------------------
> *Da:* Giovanni Maruzzelli <gmaruzz at gmail.com
> <javascript:_e(%7B%7D,'cvml','gmaruzz at gmail.com');>>
> *A:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org
> <javascript:_e(%7B%7D,'cvml','freeswitch-users at lists.freeswitch.org');>>
> *Inviato:* Giovedì 29 Ottobre 2015 15:47
> *Oggetto:* Re: [Freeswitch-users] bridging in video conference, bad video
> quality
>
> Ciao Emiliano,
>
> for testing high resolution video on SIP you can use linphone, is
> opensource and available on all platforms.
>
> http://www.linphone.org/downloads-for-desktop.html
>
> Let us know how you progress, and your findings.
>
> -giovanni
>
> On Thu, Oct 29, 2015 at 10:54 AM, Emiliano o. <o_emiliano at yahoo.it
> <javascript:_e(%7B%7D,'cvml','o_emiliano at yahoo.it');>> wrote:
>
>
>
> It works..
> thanks you, many manythanks you saved my life, recompiled all and all do
> what i expect it does.
> One problem not relater to freeswtich was the softphone i use for testing,
> in the decode part of OpenH264 or mod_av (c code) i have printed the
> resolution of frame sent by softphone.
> X-lite (only h263), Jitsi (max frame sended in h264 was 1280x720),
> Lifesize (H264 352x288) i don't have found a solid sofphone for testing my
> freeswitch whiout web rtc in HD (1980x1080) do you know anyone?
> thanks you for all you have done a great job and product
> Emiliano Olivier
> Italy, Rome
>
>
> ------------------------------
> *Da:* Emiliano o. <o_emiliano at yahoo.it
> <javascript:_e(%7B%7D,'cvml','o_emiliano at yahoo.it');>>
> *A:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org
> <javascript:_e(%7B%7D,'cvml','freeswitch-users at lists.freeswitch.org');>>
> *Inviato:* Domenica 25 Ottobre 2015 15:40
> *Oggetto:* Re: [Freeswitch-users] bridging in video conference, bad video
> quality
>
> thank you a  lot for this information, i not have found any clue int this
> direction, but tomorrow morning i'll reinstall all on debian and try it.
> Hopefully this help me, in some manner.
> Emiliano
>
>
>
> Il Sabato 24 Ottobre 2015 19:26, Anthony Minessale <
> anthony.minessale at gmail.com
> <javascript:_e(%7B%7D,'cvml','anthony.minessale at gmail.com');>> ha scritto:
>
>
>
>
> You are choosing to work on a platform we have not tested.
> You should try to build on debian 8 jessie with our repo for depends with
> detailed instructions we have put out there after spending a year on this
> project.
> The libraries used in video are all over the place in various distros so
> you can either painstakingly try to check all the versions of each one we
> use or reproduce your problem according to our specifications at
> https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+1.6+Video
> Otherwise the possibility that your problem is system related will always
> loom.
>
>
> On Sat, Oct 24, 2015 at 10:26 AM, Thomas Auge <lists at virtues.net
> <javascript:_e(%7B%7D,'cvml','lists at virtues.net');>> wrote:
>
> I saw a video bandwidth cap config in vars.xml somewhere. Maybe that's set
> a bit too low? Just a random guess.
>
> On 10/23/2015 10:03 AM, emiliano olivier wrote:
> > Hello, thanks you in advance for all help provided.
> > I have successfully recompiled the master project of freeswitch
> > Correcly downloaded compiled and configured libav and all needed
> > dependencies.
> > The freeswitch is correcly configured, i have passed 2-3 months studying
> it,
> > no warning in fs_cli, all work well.
> > my problem concern video quality in video call 720p or 1080p.
> > The relevant information about video conference in xml are this:
> >
> >
> >
> >
> >
> >
> > the video size of the frame generated in trascoding (mux) are sized
> correcly
> > 1280x720 but the quality of the video is very low and SD.
> > The same problem is present using VP8 codec, or H263+/H263 trascoded via
> > libav or in H264 trascoded via OpenH264 mod
> >
> > The problem is present even with only 2 member in conference. The virtual
> > machine is ubuntu 14.04.1 quad core machine 4GB di ram.
> >
> > can someone help in some manner? i am a bit desperate.
> > thank you
> > Emiliano Oivier
> >
> >
> >
> >
> > --
> > View this message in context:
> http://freeswitch-users.2379917.n2.nabble.com/bridging-in-video-conference-bad-video-quality-tp7596187.html
> > Sent from the freeswitch-users mailing list archive at Nabble.com.
> >
> > _________________________________________________________________________
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> <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org');>
> > http://www.freeswitchsolutions.com
> >
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> >
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>
>
> _________________________________________________________________________
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>
>
>
> --
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>
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>
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>
> _________________________________________________________________________
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> <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org');>
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>
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>
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>
> _________________________________________________________________________
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>
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>
> _________________________________________________________________________
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> consulting at freeswitch.org
> <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org');>
> http://www.freeswitchsolutions.com
>
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>
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>
>
>
> --
> Sincerely,
>
> Giovanni Maruzzelli
> Cell : +39-347-2665618
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> <javascript:_e(%7B%7D,'cvml','consulting at freeswitch.org');>
> http://www.freeswitchsolutions.com
>
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>
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