I think we are looking for something like this: (Made up example)

<description xmlns='urn:xmpp:jingle:apps:rtp:1' media='applicationsharing'>
   <payload-type id='111' name='x-rdp' clockrate='90000'/>
   <payload-type id='112' name='x-vnc' clockrate='90000'/>
</description>

...here the client announce that two protocols for applicationsharing are available. x-rdp and x-vnc.

It is this kind of stuff we would need to agree on. I.e how this should be formatted so different implementations can talk to each other.

Regards,
Niklas

On 18/02/16 12:19, Niklas Andersson wrote:
...to be more specific: Where media='video' we would instead need to set media='applicationsharing' and pass on parameters similare like these in <description> and <payload-type>:

v=0
o=- 82855 0 IN IP4 153.99.99.151
s=session
c=IN IP4 193.18.250.51
b=CT:1000000
t=0 0
m=applicationsharing 59956 TCP/RTP/SAVP 127
c=IN IP4 193.180.251.151
a=x-applicationsharing-role:sharer
a=x-capabilities
a=x-applicationsharing-session-id:1
a=x-applicationsharing-media-type:rdp
a=rtcp:59956
a=connection:new

...this is SIP's way of doing it. We need something similar in XMPP.

Regards,
Niklas

On 18/02/16 12:03, Niklas Andersson wrote:
Yes, but more like xep-0167 (Jingle RTP Sessions) [1] adapted for desktop screen sharing.

[1] http://xmpp.org/extensions/xep-0167.html


On 18/02/16 11:50, Florent Le Coz wrote:

On 02/18/2016 11:46 AM, Niklas Andersson wrote:
a specification for the signaling protocol with respect to desktop screen sharing everyone could agree upon. I.e where the clients could negotiate how the screen sharing would be handled, which protocol to use, .... Pretty much how video is setup. A protocol where the client and server could say "I speak RDP" or "I speak VNC".
You mean Jingle?

http://xmpp.org/extensions/xep-0166.html


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