1. 03 Jan, 2018 1 commit
    • Debargha Mukherjee's avatar
      Various fixes to scale managed txfms and tests · 1158bff7
      Debargha Mukherjee authored
      This patch clears all test failures with coeff range checking
      enabled for forward and inverse transforms. Also this
      patch ensures that there are no transposes for any of the
      rectangular transforms.
      Some fine-tunnig and refactoring are still pending.
      Some of the tests still need to be rewritten.
      
      Change-Id: Ib0e3a4ceccef665ba007d121f536fad7135f38d5
      1158bff7
  2. 02 Jan, 2018 14 commits
  3. 01 Jan, 2018 2 commits
    • Zoe Liu's avatar
      Simplify redundant code related to prev_frame mvs · 84442629
      Zoe Liu authored
      For the setup of prev_frame and use_prev_frame_mvs, the removed
      code has a copy that already exists inside read_uncompressed_header().
      
      Change-Id: Ic814bc1f1781320e13f9ac3e183f21e2cab589d8
      84442629
    • Zoe Liu's avatar
      Remove unused variables for ext-skip · 404d92e7
      Zoe Liu authored
      The removed variable was once defined for evaluating the use of
      distance-weighted compound prediction for the new skip mode, under
      the scenario when all reference frames are forward predicted.
      
      Change-Id: I114daa66d911ec8bb8ef220f7c519566037429b1
      404d92e7
  4. 31 Dec, 2017 2 commits
    • Dake He's avatar
      [lv_map_multi] adjust speed of prob adaptation · 5641635f
      Dake He authored
      Use a lookup table to deterimine speed of adaptation in update_cdf.
      Tests on 5 keyframes show improvement in BD-rate: consistently more
      than -0.2% for google test sets (lowres, midres, hdres).
      
      Change-Id: I6f8927fc6e876e22ebcf2f9340ed62e54cc79d28
      5641635f
    • Dake He's avatar
      [lv_map_multi] multisymbol coding of eob · 0db7d0eb
      Dake He authored
      1. code the range of eob in a transform block as a single symbol.
      2. initialize cdfs directly.
      3. initial cdfs are trained by using laplace prob estimates as in base
      level coding (CL 38638)
      
      Change-Id: I65c88d6dd0da3381feeec837928ac5bd81be4296
      0db7d0eb
  5. 30 Dec, 2017 4 commits
  6. 29 Dec, 2017 2 commits
    • Yue Chen's avatar
      Define separate stage ranges for col/row idtx txfm · c1d9aefa
      Yue Chen authored
      This will clear range check failures related to fwd square txfms
      when using --enable-coefficient_range_checking.
      
      Change-Id: I5cdc1751b979f612b33d6e00a47277a18792f175
      c1d9aefa
    • Dake He's avatar
      [lv_map_multi] base level coding · 4d447696
      Dake He authored
      1. Train and init cdfs directly.
      2. Use laplace prob estimates in aom_entropy_optimizer to avoid zero
      probabilities.
      
      Change-Id: I878fc0a306cbffe3eb51c5b86d5872459b6705c5
      4d447696
  7. 28 Dec, 2017 5 commits
  8. 27 Dec, 2017 10 commits