Commit Graph

4 Commits

Author SHA1 Message Date
Yaowu Xu
eda179764f Replace divide with look-up
This commit replaces an integer divide with a table-lookup. It is
to improve decoding speed, and at the same time, to reduce possible
complications with a bug in AMD Family 12h processors:

"665 Integer Divide Instruction May Cause Unpredictable Behavior"

Change-Id: I678b707a538798a923850bac467e66e847e6def7
2015-01-23 09:02:07 -08:00
James Zern
b78c219c80 vp9: normalize DECLARE_ALIGNED use on global tables
- place extern within the macro
- use in the header only

Change-Id: I4274b345d8af9ef329c0eb9553a3ddaad70d1d26
2014-02-18 22:57:43 -08:00
Jim Bankoski
69f58b40e0 Convert header static functions to inline or make them global.
Change-Id: Ib26fbfef3505299f754e5af6c437a85d7746fc28
2014-02-10 07:39:12 -08:00
Dmitry Kovalev
b5c9261832 Converting vp9_treecoder.h to vp9_prob.{h, c}
Moving vp9_norm probability table from vp9_entropy.c to vp9_prob.c

Change-Id: Ie757b73860c6f43130790c332b292e2a1a81b788
2013-12-16 12:53:09 -08:00