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

Calculating dependencies ... done!
Dependency resolution took 0.99 s (backtrack: 0/20).

[ebuild  N     ] media-video/dirac-1.0.2-r2::gentoo  USE="-debug -doc" CPU_FLAGS_X86="mmx" 897 KiB

Total: 1 package (1 new), Size of downloads: 897 KiB