1. 26 Oct, 2016 3 commits
  2. 25 Oct, 2016 5 commits
  3. 24 Oct, 2016 4 commits
  4. 22 Oct, 2016 1 commit
    • Angie Chiang's avatar
      Align frame contexts. · a5d96c4a
      Angie Chiang authored
      This will allow for aligned cdfs and scan orders inside.
      
      Change-Id: I8ebcd64d55e41da20f518a39ae6ef192def70109
      a5d96c4a
  5. 21 Oct, 2016 20 commits
  6. 20 Oct, 2016 5 commits
    • Urvang Joshi's avatar
      Palette: Use inverse_color_order to find color index faster. · 967ff395
      Urvang Joshi authored
      Cherry-picked from aomedia/master: b1c3bb57
      
      Change-Id: Icfc16070160fd9763abb1dbf5545103e62b4b9ff
      967ff395
    • Yaowu Xu's avatar
      decodeframe.c: aom_read_tree_cdf->aom_read_symbol · f2581a3a
      Yaowu Xu authored
      This was a missed replacement from cherry-pick of:
      9ac7a9dc
      
      Change-Id: I9e01d9d7a39bed397500a293bf68dca2746aa917
      f2581a3a
    • Peter de Rivaz's avatar
      Remove the has_no_coeffs corner case · 130ca4d6
      Peter de Rivaz authored
      BUG=webm:1277
      
      Change-Id: I052239e8a6c468da8704bdbbb663b59533c01be2
      130ca4d6
    • Zoe Liu's avatar
      Sync with aom branch for ext-refs · 6cfaff95
      Zoe Liu authored
      Plus a small code clean up. The experiment of EXT_REFS, compared against
      the baseline, using Overall PSNR, now obtains a gain on lowres as:
      Avg: -5.818; BDRate: -5.653
      
      Compared against the previous EXT_REFS results on lowres, a tiny gain is
      obtained as:
      Avg: -0.047, BDRate: -0.063
      
      (1) 780952 Add encoder first pass support to bi-prediction in EXT_REFS
      (2) f91498 Add pred prob handling for new references in EXT_REFS
      (3) e91472 Add decoder support for bi-direct prediction in EXT_REFS
      (4) 0dbac9 Add encoder support to new references in EXT_REFS
      (5) ad70cc Remove hard-coded number for EXT_REFS
      (6) 9c1e2f Add the use of new reference frames at encoder in EXT_REFS
      (7) 6d4fde Add the experiment flag of EXT_REFS
      
      Change-Id: I26f7ca45b9ede7579fdb9d0d6a1a91f4334599bd
      6cfaff95
    • hui su's avatar
      Seperate FILTER_INTRA from EXT_INTRA experiment · 5db9743f
      hui su authored
      Prepare for the av1/nextgenv2 merge.
      
      Coding gain (%):
      
                     lowres     midres
      ext-intra       0.69       0.97
      filter-intra    0.67       0.83
      both            1.05       1.48
      
      Change-Id: Ia24d6fafb3e484c4f92192e0b7eee5e39f4f4ee6
      5db9743f
  7. 19 Oct, 2016 2 commits
    • hui su's avatar
      Add matching brace in aomenc.c · 251e151c
      hui su authored
      Change-Id: Iccb75d5204f0f52f2c7d6e18d1f8223ce10f68ba
      251e151c
    • Thomas Davies's avatar
      Step size and arithmetic coding for delta quantization. · f693610a
      Thomas Davies authored
      Example performance: 1.8% bit rate savings using
      the AQ test mode aq-mode=4 :
      ./aomenc --codec=av1 --ivf --tile-columns=1 --tile-rows=1 \
                       --kf-max-dist=1000 --kf-min-dist=1000 --cpu-used=0 \
                       --passes=1 --threads=1 --lag-in-frames=0 \
                       --end-usage=q --limit=600 --cq-level=42 \
                       --aq-mode=4 --error-resilient=1 out.bits FourPeople_1280x720_60.y4m
      
      Change-Id: Iba01cf2732a57f3c27481ac2a3c8fc37bb9e5533
      f693610a