SSRC control in rtpbin

Chuck Crisler ccrisler at mutualink.net
Tue Apr 1 13:20:28 PDT 2014


I asked a similar question a couple of weeks ago. Here is the response. I
haven't investigated but it should be helpful.

rtpbin will output you a separate port for each SSRC/Payload type
combination.

This exact kind of use-case is currently being discussed by the IETF
people around WebRTC.

http://tools.ietf.org/html/draft-ietf-avtcore-multiplex-guidelines-02
http://tools.ietf.org/html/draft-ietf-avtcore-multi-media-rtp-session-05



On Tue, Apr 1, 2014 at 3:47 AM, Santiago Blanco <sblaare at gmail.com> wrote:

> Hi,
>
> I want to make a multichannel streaming as
>
> channel1    -> ssrc0
> channel2    -> ssrc1
> channel3    -> ssrc2
> channel4    -> ssrc3
>
> All this channels are sending to the same ip/port via multicast.
>
> Can anyone tell me how to implement a client in which you can select /
> switch between channels?
>
> I saw that implements rtpbin rtpssrcdemux but not how to swap between
> different rtp received.
>
> Thanks,
> Santiago
>
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> gstreamer-devel at lists.freedesktop.org
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>
>
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