These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] media-libs/libvisual-0.4.1:0.4::gentoo  USE="nls threads -debug" 548 KiB

Total: 1 package (1 new), Size of downloads: 548 KiB