Creates a description that can be used to look up a Syphon server.
The output of this node can be connected to a node that searches for available Syphon servers, such as
Receive Image via Syphon. That node will restrict its search based on the server description. See that node for details.
Server Name— The name of the server.
Application Name— The name of the application or process running the server.
Keywords: IOSurface, application, frame, input, interprocess, output, share, video