1. 15 Mar, 2016 1 commit
    • Jean-Marc Valin's avatar
      Removing divisions from od_dir_find8() · 9c48eec7
      Jean-Marc Valin authored
      Instead of dividing the squared partial sums by the number n of pixels in the
      line, we multiply by 840/n, where 840=3*5*7*8. This not only avoids the
      divisions, but it also makes the optimization exact as there is no more
      rounding.
      
      ntt-short1 resuts:
               MEDIUM (%) HIGH (%)
          PSNR -0.012070 -0.059644
       PSNRHVS -0.016845 -0.020871
          SSIM -0.026984 -0.031257
      FASTSSIM -0.026078 0.414901
      
      Change-Id: Ie553d5e3a545dee860a00879d724ecfc00f0a974
      9c48eec7
  2. 14 Mar, 2016 1 commit
  3. 10 Mar, 2016 3 commits
    • Alex Converse's avatar
      Port active map / cyclic refresh fixes to vp10. · efefdad7
      Alex Converse authored
      This fixes VP10/ActiveMapRefreshTest.Test/*.
      
      Bring commits 575e81f7 and 3d6b8a66 to aom/vp10. These changes predate
      the creation of the active map cyclic refresh test.
      
      Change-Id: I3559b6933ffa5649926a4b214e45ed0fae523a25
      efefdad7
    • Nathan Egge's avatar
      Port switch to 9-bit rate cost to aom. · 1eaf748c
      Nathan Egge authored
      Brings the following commit to aom:
      b3ad8128 Port switch to 9-bit rate cost to vp10.
      
      ntt-short1:
      
                MEDIUM (%)  HIGH (%)
          PSNR -0.078535   -0.398648
       PSNRHVS -0.416526   -0.468162
          SSIM -0.397539   -0.538516
      FASTSSIM  0.008165    0.035524
      
      subset1:
      
                RATE (%)  DSNR (dB)
          PSNR -0.00991   0.00063
       PSNRHVS  0.00115  -0.00009
          SSIM  0.01019  -0.00050
      FASTSSIM  0.08721  -0.00279
      
      Change-Id: I598ba7ee7efcde18439c31dfa96b86cbf297a580
      1eaf748c
    • Nathan Egge's avatar
      Only build deringing code when --enable-dering. · 0b1606e7
      Nathan Egge authored
      Change-Id: Icfd4654d2fe43ab4851cd86dfedf9639cd4abab3
      0b1606e7
  4. 09 Mar, 2016 4 commits
  5. 07 Mar, 2016 5 commits
  6. 25 Feb, 2016 10 commits
  7. 24 Feb, 2016 1 commit
  8. 23 Feb, 2016 1 commit
  9. 04 Feb, 2016 3 commits
  10. 03 Feb, 2016 2 commits
  11. 02 Feb, 2016 3 commits
  12. 29 Jan, 2016 6 commits