1. 17 Jan, 2018 2 commits
  2. 16 Jan, 2018 3 commits
  3. 15 Jan, 2018 3 commits
  4. 14 Jan, 2018 1 commit
  5. 12 Jan, 2018 2 commits
    • Imdad Sardharwalla's avatar
      Move loop restoration parameters to start of superblock. · 7d2e5c96
      Imdad Sardharwalla authored
      The loop restoration parameters were previously written
      at the end of each superblock, and have now been moved
      to the beginning.
      
      Change-Id: I45fc57a82d0ee340e6281f0a70d42ec0829caf9c
      7d2e5c96
    • Jingning Han's avatar
      Refactor av1_write_coeffs_mb structure · 4b48cd14
      Jingning Han authored
      Replace av1_foreach_transformed_block_in_plane() function call
      with partition based transform block indexing. This allows one to
      make 64x64 based YUV plane coding.
      
      BUG=aomedia:1055
      
      Change-Id: I3a01c61697116eaa649f029808ca6b49067b540f
      4b48cd14
  6. 11 Jan, 2018 3 commits
  7. 10 Jan, 2018 1 commit
  8. 09 Jan, 2018 1 commit
  9. 08 Jan, 2018 1 commit
  10. 06 Jan, 2018 2 commits
  11. 05 Jan, 2018 1 commit
  12. 03 Jan, 2018 1 commit
  13. 02 Jan, 2018 2 commits
    • Jingning Han's avatar
      Properly handle the tile load size writing · 2e7d66d9
      Jingning Han authored
      Properly handle the tile load size writing operations in ext-tile
      when large-scale-tile is on and off. This fixes an enc/dec mismatch
      issue when both ext-tile and obu are turned on.
      
      BUG=aomedia:1179
      
      Change-Id: I460e0cd55ba5d0bf5b75b5a5f6866c8774693207
      2e7d66d9
    • Jingning Han's avatar
      Fix ext-tile and obu · 5737b4c0
      Jingning Han authored
      Fix the broken unit test when ext-tile and obu are both turned on.
      The test failure was due to the merge of CONFIG_ADD_4BYTES_OBUSIZE.
      This solves the unit test failure cases when cm->large_scale_tile
      is on.
      
      BUG=aomedia:1179
      
      Change-Id: I7b4a5720e493db2a7d914fc9f8b886a67b1e85cd
      5737b4c0
  14. 28 Dec, 2017 1 commit
  15. 27 Dec, 2017 1 commit
    • Tom Finegan's avatar
      Always prefix OBUs with a size field. · ff86395f
      Tom Finegan authored
      - Make the add_4bytes_obusize experiment part of the obu experiment.
      - Remove the add_4bytes_obusize experiment flags.
      - Update the encoder, decoder, and tooling sources.
      
      BUG=aomedia:1125
      
      Change-Id: Ia5c443c855e52618257b39c44ca2632703bf83fd
      ff86395f
  16. 24 Dec, 2017 2 commits
  17. 23 Dec, 2017 2 commits
    • Yue Chen's avatar
      Remove unused binary-symbol coding and tree-based coding · b101935f
      Yue Chen authored
      Change-Id: I70ebb6ada7ec4a975a8984a2e1ea2fa51664a786
      b101935f
    • Zoe Liu's avatar
      Add encoder support to fwd-kf · b499120e
      Zoe Liu authored
      Encoder now writes the binary symbol for show_existing_frame to
      indicate the value of reset_decoder_state. The default value now
      is set as zero regardless. This enables the bitstream match with
      the decoder.
      
      With this patch when fwd-kf is enabled, one additional bit is
      signaled at the frame header for show_existing_frame, but without
      any coding performance impact.
      
      Change-Id: Ib0137e6a513011c0ac9506837d32e9ad405508af
      b499120e
  18. 22 Dec, 2017 4 commits
    • Hui Su's avatar
      Palette: enable all partitions no larger than 64x64 · 8b618f62
      Hui Su authored
      Enable palette mode for
      4x4, 4x8, 8x4, 4x16, 16x4, 8x32, 32x8, 16x64, 64x16
      
      0.8% gain on screen_content keyframe coding.
      
      Change-Id: Ic3c089b74171ace9082a0d3ad9e27c8a27553789
      8b618f62
    • Debargha Mukherjee's avatar
      Make chroma loopfiltering tx_sizes consistent · 8aec7f30
      Debargha Mukherjee authored
      Removes existing inconsistencies between chroma tx_sizes
      used for chroma loopfiltering.
      Includes various refactoring to remove the uv_txsize_lookup
      array eventually.
      
      BUG=aomedia:1090
      
      Change-Id: Ib74299b41280ca3ebeaf9a9293242d531d68ad28
      8aec7f30
    • Jingning Han's avatar
      Take out drl index control from opt-ref-mv · b4fc74da
      Jingning Han authored
      Removing the drl dependency on the candidate list length appears
      to incur more than 0.3% compression performance loss. Hence remove
      this option from opt-ref-mv to allow better latency vs compression
      performance trade off.
      
      Change-Id: I6edaeb2d437996082b7bdd6cda7351426c5584b9
      b4fc74da
    • Cheng Chen's avatar
      Remove lpf_sb · 07365c9a
      Cheng Chen authored
      As loopfilter is not needed for intrabc, clean up related code.
      
      Change-Id: If89d4969a7795cd8993e6add8fd03ef1296699ef
      07365c9a
  19. 21 Dec, 2017 6 commits
    • Hui Su's avatar
      intrabc: enable 16x4 and 4x16 blocks · eb2fd5c5
      Hui Su authored
      0.15% gain on the screen_content testset.
      
      BUG=aomedia:998
      
      Change-Id: Ia6484a90b92a00bb0073ecf988b5c164fe8ba84c
      eb2fd5c5
    • Hui Su's avatar
      Palette: modify the context slightly · c1f411bc
      Hui Su authored
      Use the number of pixels in a block as context, rather than the bsize
      itself. The rectangular blocks therefore share the same context, e.g.
      BLOCK_8X16 and BLOCK_16X8.
      
      The number of contexts is reduced from 10 to 7.
      Almost no coding performance changes.
      
      Change-Id: Ib3241194580c2b93ad0e953957cdc9188393d055
      c1f411bc
    • Angie Chiang's avatar
      Remove all_zero check in read/write_inter_mode · ec9bebc1
      Angie Chiang authored
      This is a bitstream simplification.
      It will reduce motion vector context model generating latency.
      
      Change-Id: I98a496f5d72402ff51a478d5387a0653fa306dc1
      ec9bebc1
    • Steinar Midtskogen's avatar
      Remove CDEF_SINGLEPASS defines · 8322ff04
      Steinar Midtskogen authored
      The experiment has been adopted and has been enabled by default for a
      while and the alternative code path has not been maintained for a long
      time, which is now removed.
      
      Change-Id: Iaf22f2969b45b71b2bf67707e131ab4c439b7fa6
      8322ff04
    • Debargha Mukherjee's avatar
      Remove DISABLE_VARTX_FOR_CHROMA = 2 option. · 27b5136f
      Debargha Mukherjee authored
      Removing code for this option since it is not better than the
      DISABLE_VARTX_FOR_CHROMA = 1 option and is more complex.
      
      Change-Id: Id39d23bc6130bbed0ac008c1c76a2ba5aaee4d22
      27b5136f
    • Jingning Han's avatar
      Make ext-tile and obu work togather · da11e697
      Jingning Han authored
      This commit resolves the broken coding pipeline in ext-tile when
      obu is enabled. It fixes the unit test failure due to enc/dec
      mismatch.
      
      BUG=aomedia:1143
      
      Change-Id: I7f083c90959939048f59540f4427dc94c709a315
      da11e697
  20. 20 Dec, 2017 1 commit