1. 24 Oct, 2017 11 commits
    • Angie Chiang's avatar
      Fix eob_extra_cdf update · 89150ec8
      Angie Chiang authored
      After this fix
      eob_extra provides lowres 0.1% gain
      
      Change-Id: I5eec92ff89c38410acc6f1ab463528507783f359
      89150ec8
    • Angie Chiang's avatar
      Fix eob_extra_cdf init bug · 98cb47c1
      Angie Chiang authored
      Change-Id: I39bc0d7926f43bd683034bd7660d110e6552c388
      98cb47c1
    • Angie Chiang's avatar
      Fix av1_update_eob_context() · a6031b93
      Angie Chiang authored
      lowres 0.14% gain
      
      Change-Id: Id4d2bee555075c002b7996f0329e89c82657bfdf
      a6031b93
    • Thomas Davies's avatar
      AOM_QM: remove spurious dependence on inter/intra. · dd3cf832
      Thomas Davies authored
      Inter/intra matrices are the same. Reduce the dimensions
      of the various matrices.
      
      Change-Id: Ie5049af9195d9c48b6928143ac04ac0a5058d0d8
      dd3cf832
    • Angie Chiang's avatar
      Use original coeff arr to deal with r/w golomb · 63d190ae
      Angie Chiang authored
      This will avoid overflow issue when coeff uses more than 8 bits
      
      BUG=aomedia:954
      
      
      Change-Id: Ib5f323b0d9db3141cc019a6aad019f09b8c4f9fa
      63d190ae
    • Angie Chiang's avatar
      Do entropy coding on eob_extra · 7ab884e1
      Angie Chiang authored
      Change-Id: Ia67beabb85eedd5da5eb69f434dde71f66f08006
      7ab884e1
    • Dake He's avatar
      [eob first] code eob first · a47cd6c0
      Dake He authored
      This commit makes the following changes to level-map coding
      	1. Encode and decode eob position first
      	2. Context derivation for non-zero flags
      	3. Single pass in optimize-txb
      
      lowres 0.33% gain
      
      Change-Id: Ia2b6cfd70425f49ac021454d42d5950bfcfab50a
      a47cd6c0
    • Thomas Davies's avatar
      Remove redundant experiment. · 2e868abe
      Thomas Davies authored
      restrict_compressed_hdr experiment is made redundant by
      new_multisymbol.
      
      BUG=aomedia:870
      
      Change-Id: I86100d114ca641a453c32ffd09cabb736809abd1
      2e868abe
    • Sebastien Alaiwan's avatar
      Remove compile guards for VAR_TX experiment · fb838778
      Sebastien Alaiwan authored
      This experiment has been adopted.
      
      Change-Id: Ife4c18a59791268b7ac0de5a8a08e762a042cae2
      fb838778
    • Rupert Swarbrick's avatar
      Make pickrst.c more efficient · 2ec2a6f1
      Rupert Swarbrick authored
      The try_restoration_tile function now works by calling
      av1_loop_restoration_filter_unit rather than
      av1_loop_restoration_filter_frame. This is rather more efficient,
      because it only works on the unit in question, rather than memcpy-ing
      the rest of the frame.
      
      Change-Id: I7cda078523202bec77e933e7b5bd2f34daae5865
      2ec2a6f1
    • Rupert Swarbrick's avatar
      Expose av1_loop_restoration_filter_unit in restoration.h · dd6f09ab
      Rupert Swarbrick authored
      This patch also does a certain amount of rejigging for loop
      restoration coefficients, grouping the information for a given
      restoration unit into a structure called RestorationUnitInfo. The end
      result is to completely dispense with the RestorationInternal
      structure.
      
      The copy_tile functions in restoration.c, together with those
      functions that operate on a single stripe, have been changed so that
      they take pointers to the top-left corner of the area on which they
      should work, together with a width and height.
      
      The same isn't true of av1_loop_restoration_filter_unit, which still
      takes pointers to the top-left of the tile. This is because you
      actually need the absolute position in the tile in order to do striped
      loop restoration properly.
      
      Change-Id: I768c182cd15c9b2d6cfabb5ffca697cd2a3ff9e1
      dd6f09ab
  2. 23 Oct, 2017 19 commits
  3. 22 Oct, 2017 2 commits
    • Nathan E. Egge's avatar
      Add new 4-point Type-II DCT to daala_tx. · 945176aa
      Nathan E. Egge authored
      Replaces the lifting based orthonormal 4-point Type-II DCT with an
       orthonormal 4-point Type-II DCT that has no iterative multiplies.
      
      Change-Id: I8f3dbe16bc47cfcd7ad0b180d2159bc51656d77c
      945176aa
    • Nathan E. Egge's avatar
      Add new 8-point Type-VII DST to daala_tx. · efb44bb8
      Nathan E. Egge authored
      Replaces the lifting based orthonormal 8-point Type-IV DST with an
       orthonormal 8-point Type-VII DST that has no iterative multiplies.
       
      Change-Id: Idb95e7f3056c7c74a5444565ab5262b58ef5604a
      efb44bb8
  4. 21 Oct, 2017 6 commits
  5. 20 Oct, 2017 2 commits
    • Johann's avatar
      expand gtest cpu extension filter · c4ec0329
      Johann authored
      Look for OPT_ because this style is used to manually shard the intrapred
      test and it's speed variant.
      
      Change-Id: Ic294148e76a1d152e65a4df0c024280fe93ab6c6
      c4ec0329
    • James Zern's avatar
      simd_cmp_impl.h: quiet visual studio warning · 04401474
      James Zern authored
      Disable "value of intrinsic immediate argument 'value' is out of range
      'lowerbound - upperbound'" warning. Visual Studio emits this warning though
      the parameters are conditionally checked in e.g., v256_shr_n_byte. Adding a
      mask doesn't always appear to be sufficient.
      
      previously:
      079acac1 Silence warnings in VS
      
      Change-Id: Ie51ca75b3816636336122fb9a9a9cf20fdf2486c
      04401474