[Freeswitch-users] Enable H264 Video

[Brian West]

mod_opal doesn't support video in FreeSWITCH last I knew.

On Mon, Sep 12, 2016 at 8:18 AM, Jürgen Wendler <jw at vision-gmbh.de> wrote:

> Hello everyone,
>
>
>
> i’ve found some amazaing articles about FS and so i thought i can give it
> a try.
>
> So I followed instructions in confluenca and got a simple running fs
> server with mod_verto which is capable of some basic webrtc. Really nice.
>
>
>
> Now I want to join this room (which is the basic 3500 room with the
> default video-mcu-profile) with some external h323 device. So I compiled
> ptlib and opalvoip and finally mod_opal and created a h323 listener.
>
> When I call the ip + room number with an external device (polycom, sony)
> via h323 I get voice only connections, log says the following:
>
>
>
> 2016-09-12 12:26:17.140849 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> H263-2000 at 90000 (pt=121) to an OPAL media format.
>
> 2016-09-12 12:26:17.140849 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> H263-1998 at 90000 (pt=115) to an OPAL media format.
>
> 2016-09-12 12:26:17.140849 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> VP8 at 90000 (pt=99) to an OPAL media format.
>
> 2016-09-12 12:26:17.140849 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> VP9 at 90000 (pt=99) to an OPAL media format.
>
> 2016-09-12 12:26:17.160836 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> H263 at 90000 (pt=34) to an OPAL media format.
>
> 2016-09-12 12:26:17.160836 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> LPC at 8000 (pt=7) to an OPAL media format.
>
> 2016-09-12 12:26:17.160836 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> PROXY-VID at 90000 (pt=31) to an OPAL media format.
>
> 2016-09-12 12:26:17.160836 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> H261 at 90000 (pt=31) to an OPAL media format.
>
> 2016-09-12 12:26:17.160836 [WARNING] mod_opal.cpp:750 {Opal
> Answer:12170,0000000000001} mod_opal        Could not match FS codec
> H264 at 90000 (pt=97) to an OPAL media format.
>
>
>
> So I thought I should have a look about the compiled codecs. I activated
> mod_opal and mod_h26x in modules.conf but no succes. Log always says:
>
>
>
> 2016-09-12 12:26:17.160836 [INFO] h323.cxx:3996 {Opal
> Answer:12170,0000000000001} H323          SetLocalCapabilities:
> GSM-AMR,G.723.1,G.729,GSM-06.10,G.711-uLaw-64k,G.711-ALaw-
> 64k,T.38,UserInput/hookflash,UserInput/basicString,UserInput/dtmf
>
>
>
> I’ve tried to change profile or the conference / dialplan, event set “absolute_codec_string”
> in dialplan/default.xml but I think I am missing something.
>
> Could anyone point me in the right direction where I can “enable” h263++
> or h264 video capabilitys for an external h323 device / call via mod_opal?
>
> System is debian 8, FS and ptlib / mod_opal are checked out from git / cvs.
>
>
>
> Best regards,
>
> Juergen
>
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-- 

*Brian West*
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