Don't use warpsharp, awarpsharp, awarpsharp2, unsharp, or any other warpsharpening related faggotry. It is the single easiest way to ruin your encode. You don't need it, you won't ever need it, and nobody else needs it either. There are very concrete circumstances of when warpsharp is in fact a good idea, and you will never experience them. This public service announcement brought to you by Darkhold etc.