1. 17 Nov, 2015 1 commit
    • hui su's avatar
      Merge MISC_FIXES · 66f2f65e
      hui su authored
      Remove MISC_FIXES flags except for the changes on MV precision, which
      has a 0.1% performance drop.
      
      On derflr, the impact is -0.012%.
      
      Change-Id: I0a74e5a212dd0cb827192a318c92a714c9681e45
      66f2f65e
  2. 13 Nov, 2015 1 commit
    • hui su's avatar
      refactor ext-intra · 4aa50c17
      hui su authored
      Coding gain remains about the same, while overall speed is
      substantially increased.
      
      Change-Id: I2989bebcfd21092cd6a02653d4df4a3bf6780874
      4aa50c17
  3. 09 Nov, 2015 1 commit
    • Johann's avatar
      Release v1.5.0 · cbecf57f
      Johann authored
      Javan Whistling Duck release.
      
      Change-Id: If44c9ca16a8188b68759325fbacc771365cb4af8
      cbecf57f
  4. 04 Nov, 2015 1 commit
    • hui su's avatar
      ext-intra experiment · be3559ba
      hui su authored
      Currently there are two parts in this experiment: extra directional intra
      prediction modes and the filter intra modes migrated from the nextgen branch.
      
      Several macros are defined in "blockd.h" to provide controls of the experiment
      settings. Setting "DR_ONLY" as 1 (default is 0) means we only use directional
      modes, and skip the filter-intra modes; "EXT_INTRA_ANGLES" (default is 128)
      defines the number of different angles we want to support; setting
      "ANGLE_FAST_SEARCH" as 1 (default is 1) means we use fast sub-optimal search
      for the best prediction angle, instead of exhaustive search. The fast search
      is about 6 times faster than the exhaustive search, while preserving about
      60% of the coding gains.
      
      With extra directional prediction modes (fast search), we observe the following
      code gains (number in parentheses is for all-key-frame setting):
      derflr +0.42%  (+1.79%)
      hevclr +0.78%  (+2.19%)
      hevcmr +1.20%  (+3.49%)
      stdhd  +0.56%
      Speed-wise, about 110% slower for key frames, and 30% slower overall.
      
      The gains of filter intra modes mostly add up with the gains of directional
      modes. The overall coding gain of this experiment:
      derflr +0.94%
      hevclr +1.46%
      hevcmr +1.94%
      stdhd  +1.58%
      
      Change-Id: Ida9ad00cdb33aff422d06eb42b4f4e5f25df8a2a
      be3559ba
  5. 29 Oct, 2015 2 commits
  6. 16 Oct, 2015 3 commits
  7. 12 Oct, 2015 2 commits
  8. 02 Oct, 2015 2 commits
  9. 09 Sep, 2015 1 commit
  10. 13 Aug, 2015 2 commits
  11. 12 Aug, 2015 2 commits
  12. 31 Jul, 2015 1 commit
    • Zoe Liu's avatar
      Code refactor on InterpKernel · 7186a2dd
      Zoe Liu authored
      It in essence refactors the code for both the interpolation
      filtering and the convolution. This change includes the moving
      of all the files as well as the changing of the code from vp9_
      prefix to vpx_ prefix accordingly, for underneath architectures:
      (1) x86;
      (2) arm/neon; and
      (3) mips/msa.
      The work on mips/drsp2 will be done in a separate change list.
      
      Change-Id: Ic3ce7fb7f81210db7628b373c73553db68793c46
      7186a2dd
  13. 21 Jul, 2015 2 commits
    • Yaowu Xu's avatar
      vpx_dsp/prob.h: vp9_ -> vpx_ · 70ad6680
      Yaowu Xu authored
      change prefix vp9_ to vpx_ for non codec specific functions and data
      structures.
      
      Change-Id: I97c7e6422eceea99212b93f4942bc2187763a07c
      70ad6680
    • Yaowu Xu's avatar
      vpx_dsp/bitreader.h: vp9_->vpx_ · bf82514b
      Yaowu Xu authored
      Replace vp9_ in names to vpx_ as they are not codec specific.
      
      Change-Id: I2e583aa63dee769353ada4b42417aa15c4074ebb
      bf82514b
  14. 13 Jun, 2015 1 commit
  15. 22 May, 2015 1 commit
    • Scott LaVarnway's avatar
      Re-worked header files · b962646f
      Scott LaVarnway authored
      Various header/test files had to be re-worked in order to
      build "Remove cm parameter from vp9_decode_block_tokens()".
      
      This patch reverts the "Remove cm" part and only contains
      the re-worked header files.
      
      Change-Id: I520958a88d1991fee988a3c784d0eac40e117a32
      b962646f
  16. 06 Feb, 2015 1 commit
  17. 30 Jan, 2015 1 commit
    • Yaowu Xu's avatar
      Optimize coef update · 45971abd
      Yaowu Xu authored
      1. move the check of search method of USE_TX_8X8 up one level to
      avoid operations of build_tree_distributions()
      2. count tx used and avoid computaton for coef udpate when one size
      is not used at all.
      
      Change-Id: Ia3e54a2588aa531c41377a1bfaa64385d04a592c
      45971abd
  18. 11 Dec, 2014 1 commit
  19. 07 Oct, 2014 1 commit
    • Jingning Han's avatar
      Move inter filter defs to vp9_filter.h · 5d9cdac0
      Jingning Han authored
      Add comments on the use case of these definitions. Further reduce
      the scope of header file in vp9_context_tree.h.
      
      Change-Id: Ic4a7638e838d0ac441b64abfc56e57354c059d75
      5d9cdac0
  20. 23 Apr, 2014 1 commit
  21. 10 Mar, 2014 1 commit
  22. 28 Feb, 2014 1 commit
  23. 24 Jan, 2014 1 commit
  24. 18 Jan, 2014 1 commit
  25. 16 Dec, 2013 1 commit
  26. 26 Nov, 2013 1 commit
  27. 04 Nov, 2013 1 commit
    • Dmitry Kovalev's avatar
      Splitting partition_probs array into two arrays. · dde8069e
      Dmitry Kovalev authored
      We only update partition_probs for inter frames but they are constant
      for key frames. It is not necessary to have constants inside frame
      context and copy them every time. This change reduces FRAME_CONTEXT size
      by at least 48 bytes.
      
      
      Change-Id: If70a53be51043f37fe7d113853217937710932a7
      dde8069e
  28. 30 Oct, 2013 1 commit
  29. 11 Oct, 2013 2 commits
    • Dmitry Kovalev's avatar
      Adding TREE_SIZE macro + cleanup. · 860e4676
      Dmitry Kovalev authored
      Using TREE_SIZE for the following trees:
        vp9_intra_mode_tree
        vp9_inter_mode_tree
        vp9_partition_tree
        vp9_switchable_interp_tree
        vp9_mv_joint_tree
        vp9_mv_class_tree
        vp9_mv_class0_tree
        vp9_mv_fp_tree
      
      Change-Id: I0212bb4c1ee6648249f68517e28a67a56591ee1b
      860e4676
    • Dmitry Kovalev's avatar
      Replacing {VP9_COEF, MODE}_UPDATE_PROB with DIFF_UPDATE_PROB. · 4a0f9478
      Dmitry Kovalev authored
      Values of MODE_UPDATE_PROB and VP9_COEF_UPDATE_PROB are equal, so replacing
      them with one constant. Inlining appropriate arguments for functions:
        vp9_cond_prob_diff_update (encoder)
        vp9_diff_update_prob (decoder)
      
      Change-Id: I1255a1cb477743b799b3bfbbcd8de6b32b067338
      4a0f9478
  30. 30 Sep, 2013 1 commit
    • Dmitry Kovalev's avatar
      Adding const to function arguments. · c64e2383
      Dmitry Kovalev authored
      Function list:
        tx_counts_to_branch_counts_32x32
        tx_counts_to_branch_counts_8x8
        tx_counts_to_branch_counts_8x8
        update_ct
        update_ct2
        update_mode_probs
      
      Change-Id: I120d8945a34378cf285d6bd415e23de1d522cf2f
      c64e2383
  31. 25 Sep, 2013 1 commit