[asterisk-dev] Bridging two H324M calls

[Klaus Darilion]

zhuoqun Li wrote:
>  Hi,
>  I have successfully bridged H324m calls through Asterisk (configured 
> with a ISDN BRI interface).
>  I have aslo dumped the live video conversation into a binary file.
>  What I did is a "native channel bridge" and the dump functions are 
> inserted in the zt_bridge() in chan_zap.c.
>  Hope this helps...

Can you share your code? E.g. post it on bugs.digium.com

regards
klaus

>  
>  
>  regards,
>  Zhuoqun Li
>  
> 
> 
>     ------------------------------
> 
>     Message: 4
>     Date: Fri, 28 Apr 2006 08:41:24 +0200
>     From: Sergio Garc?a Murillo < Sergio.Garcia at ydilo.com
>     <mailto:Sergio.Garcia at ydilo.com>>
>     Subject: RE: [asterisk-dev] Bridging two H324M calls
>     To: "Asterisk Developers Mailing List" <
>     asterisk-dev at lists.digium.com <mailto:asterisk-dev at lists.digium.com>>
>     Message-ID:
>            <F0B2E3841C70D644ADEB6E7578EA2D670232A5 at lisa.people-com.com
>     <mailto:F0B2E3841C70D644ADEB6E7578EA2D670232A5 at lisa.people-com.com>>
>     Content-Type: text/plain;       charset="iso-8859-1"
> 
>     Klaus Darilion wrote:
>      > Hi Sergio!
>      >
>      > I've done this once and it worked (relaying). But I was not able to
>      > record the sessions. When I tried the various "recording"
>      > applications the video call setup did not worked anymore. Relaying
>      > was only successful when the bridging was done directly on the ISDN
>      > card.
>      >
>      > I did this once with an old Asterisk version. With newer Asterisk
>      > version relaying is not possible anymore, as the zaptel code changes
>      > some call parameters (from data calls to anything else ...).
>      >
>      > I tried to debug this once (message 0025307)
>      > http://bugs.digium.com/view.php?id=3891
>     <http://bugs.digium.com/view.php?id=3891>
>      >
>      > but did not received any help and could not solved it myself.
> 
>     Could it be possible to modify the zapdump app in order to make to
>     bridge two incoming calls through a pipe or socket?
>     It's probably easier than bridging two channels through asterisk.
>     And it would not affect the H324M as the master-slave determination
>     is done in H245.
> 
>     Best regards
>     Sergio
> 
> 
> 
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