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Speed up ext-intra
authorhui su <huisu@google.com>
Thu, 24 Mar 2016 23:38:04 +0000 (16:38 -0700)
committerhui su <huisu@google.com>
Fri, 25 Mar 2016 04:43:18 +0000 (21:43 -0700)
commitc85a68123f63f7fedc195eaceb996074752e91c6
tree0b844c810d5a36aed8b103711b67f84888a8ca10tree | snapshot
parent2613b5e9d6549f8ab87211165454ad40b7675319commit | diff
Speed up ext-intra

Skip filtered intra modes search in inter frame when DC mode is
worse than the best mode so far.

With ext-intra enabled, the overall speed is increased by 20~40%;
performance drop is 0.03% on lowres and 0.05% on midres.

Change-Id: I75d2503b067cf5e46e3533b97fb01497e125baa7
vp10/encoder/rdopt.c diff | blob | history
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