- result = RegionFactory::create (srcs, 0,
- srcs.front()->length(srcs.front()->timeline_position()),
- region_name_from_path (srcs.front()->name(), true));
+ PropertyList plist;
+
+ plist.add (Properties::start, 0);
+ plist.add (Properties::length, srcs.front()->length(srcs.front()->timeline_position()));
+ plist.add (Properties::name, region_name_from_path (srcs.front()->name(), true));
+
+ result = RegionFactory::create (srcs, plist);
+