[asterisk-dev] Video on ALSA

[Sergio Fadda]

Hi,
I'm trying to add video support to the alsa channel; that is, what I want is
to receive video frame to the console.
I've created (in the 'sip.conf' file) a SIP user (I'm sure it works), an
extension for the alsa console (in the 'extensions.conf' file) in this way:

[code]
...
exten => 123,1,Dial(Console/1)
...
[/code]

and I've modified the capabilities of 'chan_alsa.c':

[code]
.capabilities = AST_FORMAT_H263 | AST_FORMAT_SLINEAR | AST_FORMAT_H263_PLUS,
[/code]

I've analyzed the log of the 'sip debug' and I've tcpdumped the traffic from
the SIP client (linphone for instance) to Asterisk and vice versa (the only
traffic I can trace externally) and I've seen that video packets flow from
linphone to Asterisk... good!
Now, the problem is: when video packets arrive to Asterisk, I suppose that
it redirect to my modified alsa channel, but... how can I recognize the type
of a packet?

Thanks for help!
Atropo
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