Sedlacek Ivo wrote:
Hello,
see further explanation below.
There is a SIP based multiparty conference with a focus - every participant
is connected using a SIP dialog to a central focus, which mixes/switches
Media sent by the participants.
One of the participants wants the focus to fetch e.g. a picture / an audio
clip from an HTTP server / an RTSP server and play it to the conference
participants using their media streams negotiated in SIP dialogs.
Hope this makes this use case clearer.
As mentioned above - by "sharing the resource" I meant the focus is
fetching the picture / audio clip from the HTTP server / the RTSP server and
distribute it using the MSRP / MSRP media streams agreed in the SIP sessions
to the participants.
This sounds like a desire to have the conference mixer do something
special. As such, something around mediactl might be appropriate.
Or, it might be viewed as introducing another sort of participant into
the conference. Perhaps this could be done by sending a REFER to the
focus, with a URL for the resource in the Refer-To header.
Thanks,
Paul
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