[asterisk-dev] direct RTP

Pukitis Martins (LQLA CPE ST VD) Martins.Pukitis at lantiq.com
Thu Jun 14 04:22:03 CDT 2012


Should I implement my own RTP engine or use Asterisk's engine (res_rtp_asterisk.c) for this?

-----Original Message-----
From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Yaroslav Panych
Sent: Wednesday, June 13, 2012 12:03 PM
To: Asterisk Developers Mailing List
Subject: Re: [asterisk-dev] direct RTP

Yes, it is possible. Asterisk's built-in RTP engine(and any custom one, which register itslef into asterisk core) doesn't linked to any signaling protocol(like SIP,H323,XMPP). Seek for usage of ast_rtp_instance structure in channel modules source.

2012/6/13 Pukitis Martins (LQLA CPE ST VD) <Martins.Pukitis at lantiq.com>:
> I have to implement a channel driver for a device that supports 
> sending and receiving RTP stream but doesn’t have SIP support. Is it 
> possible that asterisk will do only SIP/SDP negotiation and  RTP 
> packets will go directly to this device, not through asterisk, or 
> ast_channel_tech read and write is the only way?
>
>

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