Quote:
Originally Posted by TSchniede
Right now a search with 8x8 blocks, pel=1 on a 2x up sized clip is faster than a 4x4 blocks, pel=2 search.
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That's weird. x264's width4 SAD is the same speed as the width8 SAD. So doubling the width of both the frame and the block shouldn't affect speed (aside from cache pressure), but doubling the height should make it slower.