1. 09 Oct, 2014 1 commit
    • Deb Mukherjee's avatar
      Subpel search cleanups and enhancements · d78dbff0
      Deb Mukherjee authored
      - Some fixes to surface fit.
      - Returns variance function as cost rather than sad in the
        pattern search and diamond search functions. Only
        vp9_pattern_search_sad function used in bigdia search
        uses sad as integer 1-away costs.
      - Deploys SUBPEL_TREE_PRUNED_MORE for speed 4+.
      
      Results:
      derf [Speed 3]: About +0.036% in coding efficiency without any
      discernible speed loss.
      derf [Speed 4]: About 2-3% faster at -0.199% loss in coding efficiency.
      derf [Speed 5]: About 3-4% faster at -0.149% loss in coding efficiency.
      
      Change-Id: I8462f94f6adb46966ca964f2bd0400977357fd63
      d78dbff0
  2. 07 Oct, 2014 3 commits
  3. 06 Oct, 2014 6 commits
  4. 05 Oct, 2014 1 commit
    • Jingning Han's avatar
      Fix an IOC issue in vp9_rd_pick_inter_mode_sb · 085b97aa
      Jingning Han authored
      It is possible that the GOLDEN reference frame is not avaiable, in
      which setting the predicted mv will be associated with a residual
      value of INT_MAX. This commit checks this condition before
      left shift and comparison with that of ALTREF frame, to avoid
      overflow issue.
      
      Change-Id: Ib98c3149dbdd016f2fe5beaafb13f67d469dd07c
      085b97aa
  5. 04 Oct, 2014 2 commits
  6. 03 Oct, 2014 13 commits
  7. 02 Oct, 2014 14 commits