[Freeswitch-users] Enable H264 Video

Seven Du dujinfang at gmail.com
Tue Sep 27 07:38:48 MSD 2016 

I made that mod and we can make it work if get enough interests/sponsors.


> On Sep 21, 2016, at 5:52 AM, Anthony Minessale <anthony.minessale at gmail.com> wrote:
> 
> Correct, that module is the closest to having video support but needs some major work.
> The opal one might be possible from the opal authors if you ask/hire them.
> 
> 
> On Tue, Sep 20, 2016 at 4:35 PM, Serge Yuriev <me at nevian.org <mailto:me at nevian.org>> wrote:
> AFAIR there is mod_ooh323 in separate branch and it supports video.
> But module need patches for general usage.
> 
> On 15 Sep  2016, at 17:06, Brian West <brian at freeswitch.org <mailto:brian at freeswitch.org>> wrote:
> 
>> There is no video support in any H323 modules in tree currently.  Nobody has done the work to make them video capable.  Maybe someone can sponsor that work.
>> 
>> 
>> On Thu, Sep 15, 2016 at 12:31 AM, Jürgen Wendler <jw at vision-gmbh.de <mailto:jw at vision-gmbh.de>> wrote:
>> And what about mod_h323 ? Video support here included or are the video capabilitys only for SIP?
>> 
>>  
>> 
>> Mit freundlichen Grüßen
>> 
>>  
>> 
>> Jürgen Wendler
>> 
>> -Technik-
>> 
>>  
>> 
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>> Von: freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org> [mailto:freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org>] Im Auftrag von Michael Jerris
>> Gesendet: Mittwoch, 14. September 2016 19:19
>> 
>> 
>> An: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>>
>> Betreff: Re: [Freeswitch-users] Enable H264 Video
>> 
>>  
>> 
>> I can confirm that module does not currently have video support.
>> 
>>  
>> 
>> On Sep 14, 2016, at 11:20 AM, Brian West <brian at freeswitch.org <mailto:brian at freeswitch.org>> wrote:
>> 
>>  
>> 
>> If you code it probably, or find someone to code it. :)
>> 
>>  
>> 
>> On Wed, Sep 14, 2016 at 1:12 AM, Jürgen Wendler <jw at vision-gmbh.de <mailto:jw at vision-gmbh.de>> wrote:
>> 
>> Well, i thought since Version 1.6 freeswitch is capable of Video support. So there is no chance to get video with h323 listener, mod_opal or mod_h323 ?
>> 
>>  
>> 
>> Von: freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org> [mailto:freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org>] Im Auftrag von Brian West
>> Gesendet: Dienstag, 13. September 2016 17:22
>> An: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org>>
>> Betreff: Re: [Freeswitch-users] Enable H264 Video
>> 
>>  
>> 
>> 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 <mailto: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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> Serge S. Yuriev
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> -- 
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
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