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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi Patrick,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> As far as I know there is no
support for video in any public version of chan_h323 or ooh323. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> For what it’s worth, I
submitted a patch to Paul Cadach last week that adds H.261, H.263 and H.264
support to chan_h323. I think that Paul has had similar patches working too. I
also have capability negotiations for framerate, bitrate and resolution
included in the patch, this happens “end-to-end” across Asterisk
using a new capability.c API that I’ve put together. I think it’ll
be a major topic at Olle’s video forum in <st1:City w:st="on"><st1:place
w:st="on">Paris</st1:place></st1:City> though. I have a large TODO list still
on this project so I’m not sure it’s quite ready for public
consumption, but I’d be prepared to give it a go.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> In terms of getting it out to a
wider audience: The patch is quite a big one, and just putting up a patch to
mantis would take quite a lot of support effort. If there are people that are
interested in what I’ve done then I could do with a dev branch in SVN to
get it all into shape, and another few hours in each day </span></font><font
size=2 color=navy face=Wingdings><span style='font-size:10.0pt;font-family:
Wingdings;color:navy'>J</span></font><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>. I am very busy at the
moment and can’t devote a huge amount of time to this, but I would like
to get it into Ast at some point.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> To date, I have it interworking
with some Polycom, Tandberg, D-Link, AuPix (of course), Sony and Aethra
endpoints. It also works reasonably as a SIP<->H.323 gateway (the
capability API I’ve developed has also been patched in chan_sip) with the
aforementioned units, as well as infrastructure like: Radvision GK/MCU, gnugk,
openMCU etc.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> BTW, IMHO, Paul’s done a
great job of bringing chan_h323 up to date and I was waiting for 1.4 to get out
of the way before pushing for my patch to be included… or at least
debated.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If anyone wants to try it out then shout
at an SVN manger near you and I’ll see if I can throw it out for peer
review…<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Regards, John<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><font size=2 color=navy face="Comic Sans MS"><span
style='font-size:11.0pt;font-family:"Comic Sans MS";color:navy'>John Martin<br>
</span></font><font size=2 color=navy face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:navy'><a href="mailto:John.Martin@AuPix.com"><font
size=2 face="Comic Sans MS"><span style='font-size:11.0pt;font-family:"Comic Sans MS"'>John.Martin@AuPix.com</span></font></a><br>
<a href="http://www.aupix.com/"><font size=2 face="Comic Sans MS"><span
style='font-size:11.0pt;font-family:"Comic Sans MS"'>http://www.AuPix.com</span></font></a></span></font><o:p></o:p></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span lang=EN-US
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>
asterisk-video-bounces@lists.digium.com
[mailto:asterisk-video-bounces@lists.digium.com] <b><span style='font-weight:
bold'>On Behalf Of </span></b>Patrick<br>
<b><span style='font-weight:bold'>Sent:</span></b> 17 October 2006 16:58<br>
<b><span style='font-weight:bold'>To:</span></b>
asterisk-video@lists.digium.com<br>
<b><span style='font-weight:bold'>Subject:</span></b> [Asterisk-video]
Asterisik H323 Video?</span></font><font size=3 face="Times New Roman"><span
lang=EN-US style='font-size:12.0pt;font-family:"Times New Roman"'><o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Calibri><span style='font-size:11.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span lang=EN-ZA style='font-size:
11.0pt'>I know that this question has been around for months now.. but I wanted
to know if there is<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span lang=EN-ZA style='font-size:
11.0pt'>Any significant progress with regards to this group of channels in
Asterisk…. Are there any packages or<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span lang=EN-ZA style='font-size:
11.0pt'>Tutorials to get this to work with any of the H323, oh323 ooh323
and woomera variants….<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span lang=EN-ZA style='font-size:
11.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Calibri><span lang=EN-ZA style='font-size:
11.0pt'>Thanks again…<o:p></o:p></span></font></p>
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