1. 09 Mar, 2011 1 commit
  2. 08 Mar, 2011 2 commits
    • Yunqing Wang's avatar
      Improve SSE2 half-pixel filter funtions · 419f6389
      Yunqing Wang authored
      Rewrote these functions to process 16 pixels once instead of 8.
      
      Change-Id: Ic67e80124467a446a3df4cfecfb76a4248602adb
      419f6389
    • Yunqing Wang's avatar
      Write SSSE3 sub-pixel filter function · 244e2e14
      Yunqing Wang authored
      1. Process 16 pixels at one time instead of 8.
      2. Add check for both xoffset =0 and yoffset=0, which happens
         during motion search.
      This change gave encoder 1%~3% performance gain.
      
      Change-Id: Idaa39506b48f4f8b2fbbeb45aae8226fa32afb3e
      244e2e14