projects / platform / upstream / libvpx.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4bb895e) | patch
Improve vp8_sixtap_predict functions
authorYunqing Wang <yunqingwang@google.com>
Thu, 10 Jun 2010 15:48:48 +0000 (11:48 -0400)
committerYunqing Wang <yunqingwang@google.com>
Thu, 10 Jun 2010 15:48:48 +0000 (11:48 -0400)
commit8873a938116d1eeee1cfa5b8b97da5a9c653125d
tree8f338c9a95de0eac4c90388aef6153f4c7322354tree | snapshot
parent4bb895e85401d81d7dd2615380309812edfefc5ecommit | diff
Improve vp8_sixtap_predict functions

Restructure vp8_sixtap_predict functions to eliminate extra 5-line
calculation while doing first-pass only. Also, combline functions
to eliminate usage of intermediate buffer. This gives decoder a 3%
performance gain on my test clips.

Change-Id: I13de49638884d1a57d0855c63aea719316d08c1b
vp8/common/x86/subpixel_sse2.asm diff | blob | history
vp8/common/x86/vp8_asm_stubs.c diff | blob | history
Domain: Multimedia / Codec;