1. 31 May, 2017 4 commits
  2. 30 May, 2017 3 commits
    • David Barker's avatar
      Tidy up warp filter · facac4f5
      David Barker authored
      * Simplify the C version of the warp filter to make the intent
        of the code clearer
      * Replace saturate_uint() in the C warp filter with an assertion
        that the intermediate values are in-range. This is because they
        should (provably) *never* go out-of-range.
      * Add a comment describing the intended hardware architecture
      * Miscellaneous comment updates
      
      Change-Id: I798736f923ece599f22d573d31c5dfccd18b2d0e
      facac4f5
    • Thomas Daede's avatar
      Remove VAR_BASED_PARTITION. · 8ea3319e
      Thomas Daede authored
      BUG=aomedia:526
      
      Change-Id: I5d9b86a36f412ded2d6f20e198d2f4de4f97aaeb
      8ea3319e
    • Arild Fuldseth (arilfuld)'s avatar
      Use 7-bit smooth and regular filters with DUAL_FILTER · f3b5e7f4
      Arild Fuldseth (arilfuld) authored
      Change-Id: If8f8e1a0032e914beb3ec3bcde221fe4a5605139
      f3b5e7f4
  3. 29 May, 2017 3 commits
  4. 28 May, 2017 2 commits
  5. 27 May, 2017 2 commits
  6. 26 May, 2017 8 commits
    • Jingning Han's avatar
      Fix enc/dec mismatch in filter-intra and chroma-sub8x8 · 62946d17
      Jingning Han authored
      BUG=aomedia:561
      
      Change-Id: I6dc0fd97f29bfa0302abb6e90802674c1aa65674
      62946d17
    • Jingning Han's avatar
      Cover intra tx size count in rect-tx · 2d4fafac
      Jingning Han authored
      Account for intra tx size case when coding block is in skip mode.
      
      Change-Id: I030bc05d890c4a7c8d4628a7f9bdebaba6083a03
      2d4fafac
    • Yue Chen's avatar
      ext_inter: remove unnecessary rate parameters · 5e606544
      Yue Chen authored
      Only use compmode_interinter_cost and compmode_interintra_cost in
      handle_inter_mode() since outside the function they can be reflected
      by the total rate.
      Plus adding config flags to separate wedge/compound_segment from
      ext_inter
      
      Change-Id: I56b402aab3cf2337bae8d7e682f93cd8557f69a4
      5e606544
    • Yi Luo's avatar
      Improve the quantization table interface · c621023e
      Yi Luo authored
      - Add av1_build_quantize() function so that quantization
        related unit test would be able to access quant/dequant
        table without starting an encoder instance and directly
        accessing cpi.
      
      Change-Id: I8ba429e5deb7a4e7f967996aaec1d20bff0feb3c
      c621023e
    • Jingning Han's avatar
      Initialize min_tx_size in var-tx · 923377b8
      Jingning Han authored
      Avoid the risk of use uninitialized value when TX_2X2 is moved
      behind chroma-2x2 flag.
      
      Change-Id: Ibb3e3700ab82d7f98ebe58fae70afbf64f5773c7
      923377b8
    • Debargha Mukherjee's avatar
      Clean-up unused 3rd order least squares · 17f041a7
      Debargha Mukherjee authored
      Change-Id: Ia18f9f7034dafb9ac0108143d4f65f3f6b1a77d5
      17f041a7
    • Fergus Simpson's avatar
      resize-refactor: Check pixel dim instead of mb dim · 056732f6
      Fergus Simpson authored
      Changes av1_scale_if_required to check if a resize is needed using the
      width and height from cm directly rather than cm's mi_cols and mi_rows
      times MI_SIZE.
      
      This is simpler, and won't have issues with sizes that aren't divisible
      by MI_SIZE.
      
      Change-Id: Icbf34252a62436bb9bb0f83fa5fd688f7c5ae256
      056732f6
    • Fergus Simpson's avatar
      resize: Clear above context to aligned width · 8c70d917
      Fergus Simpson authored
      This fixes an issue with context clearing introduced by commit
      5e81643d.
      
      In av1_zero_above_context width_y went from being assigned "2 *
      aligned_width" to "width << 1". All this patch does is replace width
      with the aligned_width.
      
      This resolves an issue with random resizing being broken on the master
      branch.
      
      Change-Id: Ib60bf81e6091802053a5a26057c626d4efe6497c
      8c70d917
  7. 25 May, 2017 13 commits
  8. 24 May, 2017 5 commits
    • Thomas Davies's avatar
      AOM_QM: modify low QM levels. · 8f286984
      Thomas Davies authored
      Use a more aggressive tail to simulate larger viewing
      distances better for low value QM levels.
      
      This does not change default QM coding (qmlevel >= 5)
      or non-QM coding.
      
      Change-Id: Ifb6fa6faf8ce9b77177c97798e08418788c53fbd
      8f286984
    • David Michael Barr's avatar
      [CFL] Calculate SSE for distinct alpha before RDO · 84a44dbe
      David Michael Barr authored
      Separate the codes into a table of distinct values
      and an index into that table.
      Pull the SSE calculation of the RDO loop and avoid
      repeating for the same alpha values.
      
      Change-Id: I8c4bd7eab6f8000e6aca9687d9190abc3e270c37
      Signed-off-by: default avatarDavid Michael Barr <b@rr-dav.id.au>
      84a44dbe
    • Thomas Davies's avatar
      AOM_QM: redesign matrices and support CB_4X4 and RECT-TX. · 6675adff
      Thomas Davies authored
      All matrices are derived by subsampling 32x32 and 32x16 matrices.
      Inter and intra matrices now use the same matrix set.
      
      BUG=aomedia:520
      
      AWCY results for default setting (qm-min=5, qm-max=9):
      
        PSNR  | PSNR Cb | PSNR Cr | PSNR HVS | SSIM  | MS SSIM | CIEDE 2000
         2.75 |  7.98   |    -    |  -3.52   |  0.73 |   -2.21 |   4.22
      
      Change-Id: I8414d19eaf50cfe80d4fe2290da6cdf4ebb406cb
      6675adff
    • Jingning Han's avatar
      Set mi pointer before setting the skip flag · 9a80e7c4
      Jingning Han authored
      This resolves a potential race issue in multi-threading test when
      chroma-sub8x8 is enabled.
      
      Change-Id: I443f4af10e55046b04d6d739f7594dd8bda5c830
      9a80e7c4
    • Jingning Han's avatar
      Fix set_skip_context logic · f65b89ab
      Jingning Han authored
      Properly reset mi_row and mi_col values per plane.
      
      Change-Id: Ic624f286c8ee2521403557bc1d685752166b1947
      f65b89ab