Lines Matching refs:rescale
539 self.rescale = None
554 self.rescale = (bitdepth, targetbitdepth)
568 self.rescale = (bitdepth, targetbitdepth)
688 if self.rescale:
691 *[self.rescale[0]]*self.planes))
757 if self.rescale:
760 float(2**self.rescale[1]-1) / float(2**self.rescale[0]-1)
848 if self.rescale:
850 self.rescale[0])
