[Freeswitch-users] Enable Video for external calls

Yuriy Gorlichenko ovoshlook at gmail.com
Tue Sep 13 10:13:52 MSD 2016


I will make sip trace little bit later (in 2-3 hours from now).
And yes.
For now it is a simple proxy call from one A to B without any changes.
And the SDP all ok. B leg has
a=video
and its staff

At the next step i need to generate B leg by myself from freeswitch after
some handling leg A. So i suppose that settings for now not enought for
this scenario. am i right?


2016-09-13 8:42 GMT+03:00 Mirko Brankovic <mirkobrankovic at gmail.com>:

> I'm expecting to see b side without video capabilities.
> So do the sofia global sip trace on and see the invite leaving fs box.
> Check if sdp has both audio and video m flags, and what was in 200ok sdp
> back from b side.
>
> On Sep 12, 2016 20:28, "Dave Horton" <daveh at beachdognet.com> wrote:
>
>> Thanks, and a SIP trace showing the call, and the failed negotiation for
>> video?
>>
>> To be clear, is this a simple bridging scenario (you have an inbound call
>> offering video and you want to bridge it to an outbound B leg which also
>> offers video)?
>>
>>
>> On Sep 12, 2016, at 10:42 AM, Yuriy Gorlichenko <ovoshlook at gmail.com>
>> wrote:
>>
>> http://pastebin.com/e4AXe3xC
>>
>> But i suppose this helped.
>> Also codecs mached
>>
>> Am i will be right if i say that 1.6 supports VP8?
>> I just asking because not found any mod_vpx or something like thais at
>> the mod dir.
>>
>> 2016-09-12 17:35 GMT+03:00 Dave Horton <daveh at beachdognet.com>:
>>
>>> There are a bunch of params that can impact SDP negotiation.  I think it
>>> would be most helpful if you could pastebin the sip profile settings and
>>> then an actual trace of a call
>>>
>>> On Sep 12, 2016, at 9:37 AM, Yuriy Gorlichenko <ovoshlook at gmail.com>
>>> wrote:
>>>
>>> Yep. that in it.
>>>
>>> freeswitch/vars.xml
>>> <X-PRE-PROCESS cmd="set" data="global_codec_prefs=OPUS,
>>> G722,PCMU,PCMA,VP8"/>
>>> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=OPU
>>> S,G722,PCMU,PCMA,VP8"/>
>>>
>>> freeswitch/sip_profiles/external.xml
>>>
>>> <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/>
>>> <param name="outbound-codec-prefs" value="$${outbound_codec_prefs}"/>
>>>
>>>
>>> I making call as
>>>
>>> session:execute("bridge","sofia/external/"..session:getVaria
>>> ble("destination_number").."@my.sip.pro.xy")
>>>
>>> 2016-09-12 16:24 GMT+03:00 Mirko Brankovic <mirkobrankovic at gmail.com>:
>>>
>>>> make sure you have video codecs enabled in vars.conf for outbound codec
>>>> list
>>>>
>>>> On Mon, Sep 12, 2016 at 2:57 PM, Yuriy Gorlichenko <ovoshlook at gmail.com
>>>> > wrote:
>>>>
>>>>> Hi. Googled documenttion about it
>>>>> where i can turn it on?
>>>>> For now icoming INVITE goes with Video but then FS omakes outgoing
>>>>> call without Video Paert at the SDP.
>>>>>
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>>>>
>>>>
>>>>
>>>> --
>>>> Regards,
>>>> Mirko
>>>>
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>>
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>>
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>
> _________________________________________________________________________
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>
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