/* This only matters when we are using J2KImageProxy for the preview, which
will never use this constructor (which is only used for passing data to
encode servers). So we can put anything in here. It's a bit of a hack.
/* This only matters when we are using J2KImageProxy for the preview, which
will never use this constructor (which is only used for passing data to
encode servers). So we can put anything in here. It's a bit of a hack.