
This is a reminder for myself and everybody who's interested in the content
of this directory :)

    Copy contains a number of converters derived from BaseConverter

The constructor will initialise all of them (this is where, for example, the
MMX converter will do an MMX detection. That's only done once in a program
then).

When you call Copy::formats(..) in your code which you have to do before
anything else, it will try the fastest converters first and then the slower
ones, i.e.

  - Try MMX
  - Try assembler
  - Try C

Every one of those converters has its own ::formats(..) routine that returns
true if the requested format conversion is available. In that case, an 
internal pointer in the Copy object will be set to that conversion object.

That's the way it goes :)


