[Freeswitch-users] Need help with Video proxy-media mode

[Anthony Minessale]

There is no difference between using proxy media and pass-through codecs.
Its the same thing basically.


On Tue, Feb 3, 2015 at 2:20 PM, Ken Rice <krice at freeswitch.org> wrote:

>  Topology Hiding means to you hiding everything behind something... In
> this case FreeSWITCH...
>
> Proxy Media mode is for special cases where you are still proxying the
> media with FreeSWITCH that is a legacy feature but is not even needed
> anymore. Just use FS in the default modes and this will get you Topology
> Hiding.
>
> If you don’t want topology hiding you can use bypass media where the media
> does not go thru FreeSWITCH, but you lose a pile of features by doing this
> and you are effectively NOT doing a full topology hide at this point.
>
>
>
>
> On 2/3/15, 2:01 PM, "Cindy Leung" <cinthia721 at gmail.com> wrote:
>
> Thanks for your input.
> Our main goal is to do topology hiding.  We don’t want FS to touch the SDP
> other than the c= line and we don't need any FS media features.
> Regardless, I should see video packets being passed on to the other end
> through FS in proxy mode, no?
>
>
> On Feb 3, 2015, at 1:32 PM, Michael Jerris <mike at jerris.com> wrote:
>
> Proxy media mode is almost certainly NOT what you want to use.  There are
> very few scenarios where its even useful.
>
>
> On Feb 2, 2015, at 6:38 PM, Cinthia Leung <cinthia721 at gmail.com> wrote:
>
> I encountered something odd as I went on with more experiments.
>
>
>
> I’m finally able to get video and audio to work, sort of, by not enabling
> either inbound-proxy-media or inbound-bypass-media.  My understanding is
> that FS is now in the middle negotiating codec, which is what we don’t want…
>
>
>
> global_codec_prefs=G722,PCMU,PCMA,H264
>
>
>
> It seems really strange that this works but proxy-media mode doesn’t.
>
>
>
> All thoughts welcome.  Thanks.
>
>
> On Fri, Jan 30, 2015 at 8:28 PM, Cinthia Leung <cinthia721 at gmail.com>
> wrote:
>
> Hi there,
>
> I'm trying to setup FS and proxy media.  Here's my setup.
> Kamailio SBC <-> FS <-> MCU.
> >show codec sees H.264 as passthru
> late-negotiation = true
>
> Audio is ok but I get no video.  Tshark capture shows that video streams
> enter FS from both Kamailio and MCU.  FS was just not forwarding video
> packets to the other side.  Codec is H.264.  Tested with FS Version 1.14.15
> and 1.5.15b+git~20150130T165344Z~4ed7b4811a~64bit
>
> Bypass media works fine.  Being able to proxy media is a requirement for
> us.
>
> I hope it's just something obvious that I missed.  I'll provide logs if
> needed.  Thanks in advance!
>
>
> Cindy
>
>
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> ------------------------------
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> --
> Ken
>
>
>
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-- 
Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬

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