Jack Foster a écrit :
> Hi gang!
>
> First, is there an easy way to find out the Caps that are coming out
> of a udpsink block? I'd like to know so I can statically attach them
> as the input for the udpsrc block in the receiver.
>
> Secondly, I realise that any dynamic negotiation of codecs happens
> outside of rtp but how would I get started if I wanted to do that?
>
You need a negotiation protocol for your codecs.
Take a look at RTSP for audio / video streaming.
A rtsp client is included in gstreamer (gst-inspect rtspsrc).
There is also a rtsp server written with gstreamer :
http://blogs.gnome.org/uraeus/2008/10/13/gstreamer-rtsp-server/For telephone communications, SIP would be use.
You then need a sip stack for signaling protocol, gstreamer will be
handling media.
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