1. 23 Aug, 2016 7 commits
  2. 22 Aug, 2016 3 commits
  3. 19 Aug, 2016 10 commits
  4. 18 Aug, 2016 4 commits
  5. 17 Aug, 2016 6 commits
  6. 16 Aug, 2016 7 commits
    • Sarah Parker's avatar
      Switch order of gm parameters for affine model · bec4fbe4
      Sarah Parker authored
      This was originally subtracting 1 from the wrong element in the
      parameter set.
      Change-Id: I790aafc505f7a8fe7bb00d7d6c62549487a0980f
    • Wei-ting Lin's avatar
      Change the B-frame coding structure. · b20d0777
      Wei-ting Lin authored
      Originally we can have a BRF right before an overlay frame (in
      display order), which might be unnecessary since we already has a
      quality backward reference frame (ARF).
      This patch avoids such a coding structure and improves the RD
      performance by 0.086% in Avg in the lowres dataset, and 0.153 in
      Avg in the midres dataset.
      In the lowres dataset, significant gains are obtained for the
      following sequences:
      mobisode2_240p: 0.563%
      keiba_240p: 0.440%
      bus_cif: 0.336%
      soccer_cif: 0.333%
      And the performance drops only in the following four video sequences:
      motherdaughter_cif: 0.028%
      bqsquare_240p: 0.017%
      basketballpass_240p: 0.015%
      bowing_cif: 0.006%
      Change-Id: Ic94f648ba8e52eb0014933d484fb247610a9ae05
    • Yaowu Xu's avatar
      Port dering experiment from aom · 253c001f
      Yaowu Xu authored
      Mannually cherry-picked:
      15791332 Use OD_DIVU for small divisions in temporal_filter.
      03122298 Replace divides by small values with multiplies.
      9c48eec7 Removing divisions from od_dir_find8()
      0950ed82 Merge "Port active map / cyclic refresh fixes to vp10."
      efefdad7 Port active map / cyclic refresh fixes to vp10.
      1eaf748c Port switch to 9-bit rate cost to aom.
      0b1606e7 Only build deringing code when --enable-dering.
      e2511e15 Deringing cleanup: don't hardcode the number of levels
      8fe5c5d6 Rename dering_in to od_dering_in to sync with Daala
      4eb1380d Makes second filters for 45-degree directions horizontal
      7f4c3f58 Removes the superblock variance contribution to the threshold
      3dc56f93 Simplifying arithmetic by using multiply+shift
      cf2aaba9 Return 0 explicitly for OD_ILOG(0).
      49ca22aa Use the Daala implementation of OD_ILOG().
      85187243 Fix compiler warning in od_dering.c.
      485d6a69 Prevent multiple inclusion of odintrin.h.
      51b7a998 Adds the Daala deringing filter as experimental
      Note that a few of the changes were already in libvpx codebse.
      Change-Id: I1c32ee7694e5ad22c98b06ff97737cd792cd88ae
    • Yaowu Xu's avatar
      Port commits related to clpf and qm experiments · 0818a7c8
      Yaowu Xu authored
      Manually cherry-picked following commits from AOMedia git repository:
      bb2727c2 Sort includess for "clpf.h"
      c297fd00 Add quantisation matrix range parameters.
      0527894f Add encoder option and signaling for quant matrix control.
      4106232b Turn off trellis coding for quantization matrices.
      4017fca3 Modify tests to allow quantization matrices.
      1c122c24 Add quant and dequant functions for new quant matrices.
      95a89994 Enable CLPF
      f72782bb Fix a build issue
      73bae509 Add quantisation matrices and selection functions
      33208d20 Added support for constrained low pass filter (CLPF)
      Change-Id: I60fc1ee1ac40e6b9d1d00affd97547ee5d5dd6be
    • Sarah Parker's avatar
    • Sarah Parker's avatar
      Fix dropped const qualifier in new_quant experiment · 28666204
      Sarah Parker authored
      This was causing a compiler warning from -Wcast-qual.
      Change-Id: Ie525ffe20be4f38ced68fb0c4141e36400eb0717
    • James Zern's avatar
      Merge changes from topic 'clang-format' into nextgenv2 · 58b3813c
      James Zern authored
      * changes:
        remove tools/vpx-style.sh
        README: add a note about clang-format
  7. 15 Aug, 2016 2 commits
  8. 12 Aug, 2016 1 commit
    • Sarah Parker's avatar
      Fix precision bug in warped_motion.c · 99adc579
      Sarah Parker authored
      The projected coordiantes in projectPointsTranslation were
      being shifted by the incorrect precision.
      Change-Id: If6040bea9e5187020d85c6095d85c7ff5786b7f9