1. 18 Oct, 2013 1 commit
  2. 17 Oct, 2013 5 commits
  3. 16 Oct, 2013 8 commits
  4. 15 Oct, 2013 16 commits
  5. 14 Oct, 2013 1 commit
    • Jingning Han's avatar
      Move token_cache from cost_coeffs to MACROBLOCK · f60a3910
      Jingning Han authored
      This commit moves token_cache buffer into macroblock struct, instead
      of defining as a local variable in cost_coeffs. This avoids repeatedly
      re-allocating memory space in the rate-distortion optimization loop.
      
      The runtime at speed 0 reduces:
      bus 2000kbps, 161692ms to 159951ms
      football 600kbps, 229505ms to 225821ms
      
      Change-Id: If7da6b0b6d8c5138a16271a33c4548fba33d8840
      f60a3910
  6. 12 Oct, 2013 1 commit
  7. 11 Oct, 2013 8 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
      Consistent names for inverse hybrid transforms (2 of 2). · ac468dde
      Dmitry Kovalev authored
      Renames:
        vp9_iht_add       -> vp9_iht4x4_add
        vp9_iht_add_8x8   -> vp9_iht8x8_add
        vp9_iht_add_16x16 -> vp9_iht16x16_add
      
      Change-Id: I8f1a2913e02d90d41f174f27e4ee2fad0dbd4a21
      ac468dde
    • Scott Graham's avatar
      Get libvpx to compile on VS2013. · 3806bab2
      Scott Graham authored
      `round` is defined in the runtime library now.
      https://codereview.chromium.org/23922008/
      
      Change-Id: I3852740058d32f63ce283579acbe284865e32dba
      3806bab2
    • Dmitry Kovalev's avatar
      Consistent names for inverse hybrid transforms (1 of 2). · 7ef57391
      Dmitry Kovalev authored
      Renames:
        vp9_short_iht4x4_add     -> vp9_iht4x4_16_add
        vp9_short_iht8x8_add     -> vp9_iht8x8_64_add
        vp9_short_iht16x16_add_c -> vp9_iht16x16_256_add
      
      Change-Id: Ibca7a188fd062b196787ac5efc1ea545e7f166c0
      7ef57391
    • Dmitry Kovalev's avatar
      Adding const to the input argument of all 1D transforms. · 44195fda
      Dmitry Kovalev authored
      Also adding static to iadst16_1d and fadst16 functions.
      
      Change-Id: I13c7df3b776f0f8efc6e80099bdb0a2f6d29edaf
      44195fda
    • 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
    • Deb Mukherjee's avatar
      Change in rddiv parameter to make it a power of 2 · d9655e42
      Deb Mukherjee authored
      Converts the constant rddiv parameter to 128 (from 100) and
      implements RDCOST with bit-shift rather than multiplication.
      Other parameters are also adjusted to roughly keep the same
      balance between Rate and Distortion.
      
      There is a slight speed-up of about 0.5-1% (at speed 0) as
      testted on football_cif.
      
      There is a slight change in performance due to small change
      in the parameters.
      derfraw300: +0.033%
      stdhdraw250; +0.102%
      
      Change-Id: I70ac69f58fa71c83108f68fe41796cd19d1fc760
      d9655e42
    • Yaowu Xu's avatar
      Masking intra mode choice adaptively · 8b175679
      Yaowu Xu authored
      The commit changes to mask available intra prediction modes for test
      based on prediction block size.
      
      With this patch, encoding time of CpuUsed 2 reduces from 10% to 20% for
      HD clips with a compression drop of 0.2%
      
      Change-Id: I65f320f1237c0f5ae3a355bf7caf447f55625455
      8b175679