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Use bigdia search with pruned subpel search
authorDeb Mukherjee <debargha@google.com>
Wed, 10 Sep 2014 03:07:11 +0000 (20:07 -0700)
committerDeb Mukherjee <debargha@google.com>
Fri, 12 Sep 2014 17:25:12 +0000 (10:25 -0700)
commit83c76118eb7129f6865a2aa28251aac68785b324
tree5767f1c6bb40efa44814923de9311b3bd4a43107tree | snapshot
parent89ffda0ddf6c8abc044b308cf36dcec883b36977commit | diff
Use bigdia search with pruned subpel search

Improves function to return sad of integer pels by reusing integer
pels already visited in the smallest scale.
Turns on BIGDIA search for speed 4. Also, turns on the
first version of the pruned subpel search at this speed.

derf: -0.32% (speed 4)

Speed seems to improve by at least 5% but subject to verification.

Change-Id: Iaec8eaffd61d6237ac029e6a2a1b0a88b2a35271
vp9/encoder/vp9_mcomp.c diff | blob | history
vp9/encoder/vp9_speed_features.c diff | blob | history
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