[gst-devel] Replacing many udpsrc/udpsink by one element

[Eric Zhang]

Hi, gstreamer-devel:

    Correct. Both these elements use one socket inside so if every
connection wanna use a separate socket pair, multiple udpsrc/udpsink cannot
be avoid, or you can write a new element to achieve this.

Eric Zhang

2008/12/6 Olivier Crête <olivier.crete at collabora.co.uk>

> On Fri, 2008-12-05 at 17:54 +0800, Eric Zhang wrote:
> > Hi, gstreamer-devel:
> >
> >     multiudpsink can send UDP packets to multiple clients. But I don't
> > find "multiudpsrc".  :)
>
> udpsrc can receive from multiple clients (and its save the address in
> the buffer's header, its a GstNetBuffer).
>
> Then you possibly need to demultiplex it yourself.
>
> That said, I think its not what spgle wants, since even multiudpsink
> only uses one socket.
>
>
> > Eric Zhang
> >
> > 2008/12/5 SP GLE <spglegle at yahoo.fr>
> >         Hi,
> >         I use Gstreamer for receving/sending RTP with multiple
> >         connections by process
> >          (let's say one hundred), so 100 UDP sockets for RTP and 100
> >         UDP sockets for RTCP.
> >
> >         These 200 sockets are in use by udpsrc and udpsink elements
> >         (created using
> >         the 'sockfd' properties for each one).
> >
> >         Is there an element able to handle many sockets (200 for ex.)
> >         for reading and writing,
> >         using provided sockets' fds ?
> >
> >         It would be more efficient than 200 udpsrc and udpsink,
> >         avoiding many fcntl() and poll for
> >         waiting for/reading data. fds could be added/removed to the
> >         element using requested pads,
> >         pad names containing fd value as %d.
> >
> >         Regards.
> >
> >
> >
> >
> >
> >
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> --
> Olivier Crête
> olivier.crete at collabora.co.uk
> Collabora Ltd
>
>
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