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Old 11th August 2009, 18:47   #20  |  Link
Sagekilla
x264aholic
 
Join Date: Jul 2007
Location: New York
Posts: 1,752
No, slices can make a difference but they shouldn't be that huge of a difference. If it is, they're doing their slicing horribly wrong.

Most of the difference comes from the various rate control and RDO algorithms x264 uses: MB Tree, trellis, psy-rd, aq, etc.
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