1. 14 Oct, 2016 1 commit
    • Alex Converse's avatar
      Switch rANS to 15 bit precision, and adjust L_BASE. · 62a94a64
      Alex Converse authored
      This causes rANS to operate at the same precision as the Daala EC.
      aom/master stats: rans10uabs8lbase12 → rans15uabs8lbase15
      PSNR YCbCr:      0.01%      0.01%      0.01%
         PSNRHVS:      0.01%
            SSIM:      0.01%
          MSSSIM:      0.01%
       CIEDE2000:      0.01%
      PSNR YCbCr:     -0.01%     -0.00%     -0.00%
         PSNRHVS:     -0.01%
            SSIM:     -0.01%
          MSSSIM:     -0.01%
       CIEDE2000:     -0.01%
      (cherry picked from aom/master commit ddbc2e2a)
      Change-Id: I6ef0a4f6198784b3712a61af9f105d560a22eaea
  2. 13 Oct, 2016 2 commits
    • Alex Converse's avatar
      Remove custom rans types · 9ed1a2ff
      Alex Converse authored
      (cherry picked from aom/master commit 11206c60)
      Includes renames in a bunch of places not handled by the original
      due to differing tree states.
      Change-Id: Ic74d9d8850b8c80a51e55e425bbf472a67e2653f
    • Alex Converse's avatar
      Remove the starting zero from ANS CDFs. · e9f70f8f
      Alex Converse authored
      This brings it in line with the Daala CDFs and will make it easier to
      share code.
      Change-Id: Idfd2d2b33c3b9b2c4e72ce72fb3d8039013448b9
      (cherry picked from aom/master commit af98507c)
  3. 28 Sep, 2016 1 commit