1. 09 Mar, 2011 1 commit
  2. 08 Mar, 2011 1 commit
    • 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
  3. 27 Oct, 2010 2 commits
    • Yunqing Wang's avatar
      Full search SAD function optimization in SSE4.1 · 71ecb5d7
      Yunqing Wang authored
      Use mpsadbw, and calculate 8 sad at once. Function list:
      vp8_sad16x16x8_sse4
      vp8_sad16x8x8_sse4
      vp8_sad8x16x8_sse4
      vp8_sad8x8x8_sse4
      vp8_sad4x4x8_sse4
      
      (test clip: tulip)
      For best quality mode, this gave encoder a 5% performance boost.
      For good quality mode with speed=1, this gave encoder a 3%
      performance boost.
      
      Change-Id: I083b5a39d39144f88dcbccbef95da6498e490134
      71ecb5d7
    • John Koleszar's avatar
      Fix half-pixel variance RTCD functions · a0ae3682
      John Koleszar authored
      This patch fixes the system dependent entries for the half-pixel
      variance functions in both the RTCD and non-RTCD cases:
      
        - The generic C versions of these functions are now correct.
          Before all three cases called the hv code.
      
        - Wire up the ARM functions in RTCD mode
      
        - Created stubs for x86 to call the optimized subpixel functions
          with the correct parameters, rather than falling back to C
          code.
      
      Change-Id: I1d937d074d929e0eb93aacb1232cc5e0ad1c6184
      a0ae3682
  4. 09 Sep, 2010 1 commit
  5. 18 Jun, 2010 1 commit
    • John Koleszar's avatar
      cosmetics: trim trailing whitespace · 94c52e4d
      John Koleszar authored
      When the license headers were updated, they accidentally contained
      trailing whitespace, so unfortunately we have to touch all the files
      again.
      
      Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
      94c52e4d
  6. 11 Jun, 2010 1 commit
  7. 04 Jun, 2010 1 commit
  8. 18 May, 2010 1 commit