From: Wheeler, Frederick W (GE, Research) <wheeler@cr...> - 2007-07-23 20:38:30
It looks to me like bool class member
defined in vidl2_dshow_live_istream.h, is never initialized or set by
that class. One result of this is that is_open() returns a random
value depending on the initialization of is_valid_.
Perhaps it should be set to true somewhere in connect() and to false
in close()? I'm not sure.