A client can ebale screensharing by setting the isScreensharing
flag in the call parameters to TRUE. This change will only take into
effect if the call and the conference support video capabilities.
As far as the signalling is concerned, the SDK will add or modify the
content of the main video stream to "slides" if the call is in a
conference.

Screensharing can be enabled for any layout the client is in.

In case one or more clients wish to share the screen, the last one
making its request will actually share the screen.

The application has the responsability to set the video source
descriptor corresponding to the screen, window or program to share. This
can be done eithe rbefore or after updating the call parameters.
Similarly, once the video scharing session ends, the application must
change the video source descriptor.

The person who shared its screen can avoid sharing the image of its
camera by diabling the camera in the call parameters

The application will be not...