1. 12 Apr, 2017 1 commit
  2. 11 Apr, 2017 9 commits
    • Angie Chiang's avatar
      Fix invalid tx_type returned by get_tx_type · 18ad894a
      Angie Chiang authored
      1) Check if tx_type is valid in get_tx_type
      2) Remove scan_order from rdcost_block_args
      When lv_map is on, scan_order depends on tx_type but tx_type is
      not decided before entering block_rd_txfm yet. Therefore
      assigning a scan_order into rdcost_block_args and then passing it
      into block_rd_txfm will cause error.
      3) Pass correct index into intra_mode_to_tx_type_context in
      This CL doesn't affect baseline/supertx's stats.
      Change-Id: I59eb12aaf1edd9110ce7a92ce61f81bf89cd5920
    • Angie Chiang's avatar
      Modify choose_tx_size_type_from_rd for lv_map exp · f1cb075d
      Angie Chiang authored
      The tx_type becomes dummy when lv_map is on. The tx_type search
      will be performed in av1_search_txk_type() and the results will be
      stored in txk_type[]
      In choose_tx_size_type_from_rd, we use best_txk_type[] to record
      the best search result within different tx_size.
      Change-Id: I67c489d261aecaa0092e0cc562670588c6c55941
    • Angie Chiang's avatar
      Call av1_search_txk_type in block_rd_txfm · e50f3eca
      Angie Chiang authored
      This is part of tx kernel selection feature.
      Change-Id: I822e5a46d39c1fd525c911fc2a06e1be041d8ec8
    • Jingning Han's avatar
      Reset x->skip flag in the ref-mv search loop · 52617b26
      Jingning Han authored
      Resolve the unit test failure on
      Change-Id: Ica884da0d0e5bd808c9f02f5de0a29cab950e7be
    • Jingning Han's avatar
      Fix YUV444 lossless mode unit test · 2d2dac2b
      Jingning Han authored
      Properly scale the chroma component size per color plane.
      Change-Id: Ibf192d0e99f2fc3611beb82a3a9951ad09b292d3
    • Angie Chiang's avatar
      Add tx_type_cost() · 65201569
      Angie Chiang authored
      Change-Id: Icd19ec381e8188c1c34e7a8b664d552d146cb7fc
    • Angie Chiang's avatar
      Add search_txk_type · 808d859f
      Angie Chiang authored
      Change-Id: I50493fa9daf2de8859608d57f8d2010842c9eb07
    • Angie Chiang's avatar
      Add av1_inverse_transform_block_facade · bc2288cc
      Angie Chiang authored
      This function will apply av1_inverse_transform_block to
      pd->dst.buf directly.
      Change-Id: I703762c2d3cee2af626c190fe3b3995e3cce2082
    • Zoe Liu's avatar
      Remove the single ref inter mode NEWFROMNEARMV · 7f24e1b0
      Zoe Liu authored
      Change-Id: I246da885154303d139f5d97c53ebfc55d6dc82ca
  3. 10 Apr, 2017 2 commits
    • Angie Chiang's avatar
      Use block_idx rather than block_raster_idx · 752ccce7
      Angie Chiang authored
      1) block_raster_idx is actually raster order only when tx_size
      is TX_4x8.
      It's very specific, so we should put it near to the place it's
      actually used.
      2) Sync the meaning of block_idx on encoder/decoder sides
      Change-Id: I7d37a992cb773503e29f9c0d9d2586e580aa6173
    • Jingning Han's avatar
      Fix high bit-depth distortion computation · 6a9dbefc
      Jingning Han authored
      Resolve the segmentation fault issue in nightly run unit test
      Change-Id: Ib27ac0d41767f39114905b7edb6c220bf62214a1
  4. 09 Apr, 2017 1 commit
  5. 07 Apr, 2017 4 commits
    • Angie Chiang's avatar
      Expand av1_encode_block_intra in block_rd_txfm · 62e54cd3
      Angie Chiang authored
      This will make the code a bit complicated, but it will facilitate
      lv_map experiment
      Change-Id: Ic2d4d2caac4d138aacc8a9e86e2f1b029395f1fc
    • Angie Chiang's avatar
      Add dst_has_residue to dist_block() · 5106e283
      Angie Chiang authored
      Instead of using inter/intra to determine the dst buffer has
      residue or not, we use dst_has_residue.
      This will provide us more flexibility to do experiment.
      Change-Id: Ib1de1076cf1ea327df9003a9a149957ecb4c0a3c
    • Angie Chiang's avatar
      Expand choose_tx_size_fix_type · a4fa1909
      Angie Chiang authored
      This CL actually makes the code more complicated but it will allow
      us to break the framework of searching tx_size with fixed tx_type
      I will find a way to simplify the code later.
      Change-Id: Iae933a40d0c7eb9ec65b34ebfd9d543423f304aa
    • Angie Chiang's avatar
      Add skip_txfm_search() for transform prunning code · 2d147c16
      Angie Chiang authored
      This will make choose_tx_size_fix_type() more straightforward
      Change-Id: Iaf2344f5742666104b08c3e3673223e197bf482e
  6. 06 Apr, 2017 2 commits
  7. 05 Apr, 2017 2 commits
  8. 04 Apr, 2017 4 commits
  9. 03 Apr, 2017 2 commits
  10. 31 Mar, 2017 2 commits
    • David Barker's avatar
      Allow NEAR_NEARMV and NEW_NEWMV modes to use ref_mv_idx · 404b2e87
      David Barker authored
      When ext-inter and ref-mv are both enabled, this patch
      allows the NEAR_NEARMV and NEW_NEWMV modes to pick from
      the extended reference mv list, just like the NEARMV and
      NEWMV modes can.
      Change-Id: Ibcc9e19dba7779422c1c9589d5498159e83bf61e
    • Alex Converse's avatar
      Crop distortion to visible MIs · 61f37b87
      Alex Converse authored
      Ported from VP9 with some heavy modifications
      bsize_dist@2017-03-29T23:18:27.564Z -> bcropped_dist@2017-03-29T23:21:00.200Z
         PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000
      -0.0966 | -0.0922 |  0.0032 |  -0.0618 | -0.0579 | -0.0441 |  -0.0959
      Change-Id: Icdfcf47a9017fd3180e7fbc963196a43c5376c4e
  11. 30 Mar, 2017 2 commits
    • Alex Converse's avatar
      Make aom_sum_squares_2d_i16 take width and height parameters. · 4c5b0204
      Alex Converse authored
      SSE2 may be needed for nx4 and 4xn.
      Change-Id: I3c10112447fdb5fe51a68bc2c6e2f2641b102723
    • Yue Chen's avatar
      Restrict # of neighbors in obmc blending · 1bd42be6
      Yue Chen authored
      Only blend with the first N neighbors at each side. If the size of
      one dimenstion is 8/16/32/64, the max # of neighbors to overlap
      with is 1/2/3/4.
      Previously we disable obmc mode if there are too many neighbors.
      Change of performance in AWCY, compared to disabling obmc if
      at any side there are more than 2 overlappable neighbors.
      HL improved by 0.02%
      LL improved by 0.09%
      Change-Id: I93d9a65c6c4aabf0b4a4946e2253d3e2ef21a662
  12. 29 Mar, 2017 1 commit
    • Debargha Mukherjee's avatar
      Improves/refactors rd costing for global motion · 265db6d0
      Debargha Mukherjee authored
      Improves and simplifies costing for global motion to use the
      actual bits used to communicate the global motion parameters.
      Removes some of the old hacks.
      This patch also includes necessary refactoring to incorporate
      reference based coding of the motion parameters to follow.
      lowres results: -1.489% (up from -1.333%)
      Change-Id: I994dc97046011de4261633ccb0c9d71e374f2c5a
  13. 28 Mar, 2017 1 commit
  14. 27 Mar, 2017 3 commits
    • hui su's avatar
      rect-tx/ext-tx: fix an assertion fail · ff5e2098
      hui su authored
      Fix an assertion fail in rd_pick_intra_sub_8x8_y_subblock_mode().
      Change-Id: I22d4aaea0566336605230e09d9590bc235719685
    • Angie Chiang's avatar
      Compute lv_map's coeff cost in av1_cost_coeffs() · 47e4b369
      Angie Chiang authored
      1) move the original implementation in av1_cost_coeffs() to
      cost_coeffs() and let av1_cost_coeffs become a switch for
      choosing original coeff cost or lv_map's coeff cost
      2) change get_txb_ctx's naming. Use plane_bsize instead of
      bsize to make the intention clear.
      3) remove txb context computing in get_txb_ctx
      Change-Id: I17e3d39d796e051d1c90f0a0c5d7d0888b9ca292
    • Yushin Cho's avatar
      Remove av1 coeff context setting when PVQ is used · 6341f5c5
      Yushin Cho authored
      Entropy context of above and left block is not used
      when PVQ is turned on.
      Change-Id: I50c908bba800382438a48f7cc83f8b0f177393a1
  15. 25 Mar, 2017 1 commit
  16. 24 Mar, 2017 3 commits