Yunqing Wang 64f728caef Do horizontal loopfiltering in parallel ... This patch followed "Rewrite filter_selectively_horiz for parallel loopfiltering" commit, and added x86 SSE2 optimization to do 16-pixel filtering in parallel. Also, corrected the declaration of aligned arrays. For 8-pixel-in-parallel case, improved the calculation of the masks and filters. Updated the threshold loading since the thresholds were already duplicated. Updated neon C functions to call neon loopfilters twice. Using tulip clip, tests showed it gave a ~1.5% decoder speed gain. Change-Id: Id02638626ac27a4b0e0b09d71792a24c0499bd35		2013-11-15 16:18:43 -08:00
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neon	Do horizontal loopfiltering in parallel	2013-11-15 16:18:43 -08:00