25. The method of claim 19 , wherein optimizing the at least one value for each frame comprises determining a best fit for the at least one value for each frame.
25. The method of claim 19 , wherein optimizing the at least one value for each frame comprises determining a best fit for the at least one value for each frame. 26. The method of claim 25 , wherein the best fit comprises a value which substantially fills the frame without overset.