On Fri, Oct 14, 2011 at 10:57:08AM +0200, David Henningsson wrote: > There is also the "Use Case" concept in UCM, Is there always exactly > one verb for every use case? If not, one might wonder if "Use Case" > or "Verb" is what should correspond to the "Profile" concept. Yes, pretty much. > As for ports, this again depends on what is mutually exclusive and > what could be used in parallel, I vaguely remember "Modifiers" as > something that could be used in parallel with existing streams, if > so, they need to be separate sinks/sources. Modifiers and Devices can both be used concurrently. > Hmm, for every sink/source, there can only be one active port at a > time. Also, ports on the same sink/source can be changed on the fly > without restarting the stream. Does this fit with the description of > a UCM "Device"? Pretty much.