[Live-devel] FramedSource vs. FramedFilter

[xcsmith at rockwellcollins.com]

Can you tell me if there are guidelines about when I should inherit from
FramedFilter vs. FramedSource?  I've looked at the Doxygen for these
classes, but I can't decide.  When I look at
MPEG2TransportStreamMultiplexor, I think it should be inherited from
FramedFilter because it changes the data that passes through it.  But since
it is not, I think there must be some other guideline for picking which
class to inherit from.

Thanks!
~Medra