1. 18 Dec, 2015 1 commit
    • Zoe Liu's avatar
      Restore the flexibility for the new 3 references · ec36a2b0
      Zoe Liu authored
      For the experiment of EXT_REFS, removed the previous special handling
      on the new last 3 references, i.e. LAST2_FRAME, LAST3_FRAME, and
      LAST4_FRAME, at the decoder, so that these new last references are
      treated the same way as the other 3 references (LAST_FRAME,
      GOLDEN_FRAME, and ALTREF_FRAME). Encoder changes have been made
      accordingly to realize this flexibility.
      
      Change-Id: Ic6546f9443b4377bb7e7b101bfa3e70a8b8d1c65
      ec36a2b0
  2. 16 Dec, 2015 1 commit
  3. 15 Dec, 2015 1 commit
    • Yaowu Xu's avatar
      Fix a enc/dec mismatch under CONFIG_MISC_FIXES · c7101830
      Yaowu Xu authored
      The culprit is on the decode side xd->lossless[i] setup was in wrong
      location where segment features are not yet decoded.
      
      Also on the encoder side, transform mode was not set consistently
      between when tx_mode is selected and how tx_mode is enforced in
      tx size selection.
      
      Change-Id: I4c4c32188fda7530cadab9b46d4201f33f7ceca3
      c7101830
  4. 10 Dec, 2015 2 commits
  5. 08 Dec, 2015 1 commit
  6. 03 Dec, 2015 1 commit
    • hui su's avatar
      Remove palette from VP10 · 5d3327e8
      hui su authored
      Store it in nextgenv2 for now.
      
      Change-Id: Iab0af0e15246758e3b6e8bde4a74b13c410576fc
      5d3327e8
  7. 23 Nov, 2015 1 commit
    • Debargha Mukherjee's avatar
      Reduce transform options for ext-tx experiment · 56ab215d
      Debargha Mukherjee authored
      Reduces the transform optons for INTRA as well as INTER when
      transform size is 16x16 to not use any of the DSTs.
      Thus, a total of 10 options are used for 16x16, while 4x4
      and 8x8 still uses 17 options.
      
      derflr/hevchd actually improves a little, while hevcmr drops
      a little.
      
      About 10% speed improvement.
      
      Change-Id: I920a182231e052cdd622f8bb67085c16c572cb1e
      56ab215d
  8. 21 Nov, 2015 1 commit
    • Zoe Liu's avatar
      Added 3 more reference frames for inter prediction. · 3ec1601e
      Zoe Liu authored
      Under the experiment of EXT_REFS: LAST2_FRAME, LAST3_FRAME, and
      LAST4_FRAME.
      
      Coding efficiency: derflr +1.601%; hevchr +1.895%
      Speed: Encoder slowed down by ~75%
      
      Change-Id: Ifeee5f049c2c1f7cb29bc897622ef88897082ecf
      3ec1601e
  9. 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
  10. 09 Nov, 2015 1 commit
    • Johann's avatar
      Release v1.5.0 · cbecf57f
      Johann authored
      Javan Whistling Duck release.
      
      Change-Id: If44c9ca16a8188b68759325fbacc771365cb4af8
      cbecf57f
  11. 06 Nov, 2015 1 commit
    • Debargha Mukherjee's avatar
      New interpolation experiment · 85514c40
      Debargha Mukherjee authored
      Adds a new interpolation experiment.
      
      Improves entropy coding to send the filter type only if
      the motion vectors have subpel components.
      Adds one new 8-tap smooth filter, and tweaks the others.
      
      derflr: +0.695%
      hevcmr: +0.305%
      
      About 5% encode slowdown. No visible impact for decoding.
      
      Also makes the interpolation framework flexible to support both
      strictly interpolating filters as well as non-interpolating
      filters that filter integer offsets. This is mainly for
      further experimentation and if not found useful the code will
      be removed.
      
      Change-Id: I8db9cde56ca916be771fe54a130d608bf10786e6
      85514c40
  12. 03 Nov, 2015 1 commit
    • Jingning Han's avatar
      Incorporate flexible tx type and tx partition in RD scheme · 4b594d3d
      Jingning Han authored
      This commit hooks up the rate-distortion optimization system to
      fully exploit recursive transform block partition and multiple
      transform type. The compression performance of the two experiments
      largely adds up. For derf set, ext-tx provides additional 2.1%
      coding gains on top of the gains due to recursive transform block
      partition (0.69%).
      
      Change-Id: I1091fb9545f74e489a6a2489dc3c12f5abd05043
      4b594d3d
  13. 30 Oct, 2015 1 commit
    • Jingning Han's avatar
      Refactor loop filter mask · 6727943c
      Jingning Han authored
      This commit refactors the loop filter selection process to support
      variable transform block sizes based filter mask. It disables the
      multi-thread loop filter implementation to simplify the experiments.
      The speed impact on speed 0 encoding is negligible.
      
      Change-Id: Ia470b6da9ad833fe6eb72d2cbeda9296b21910ec
      6727943c
  14. 29 Oct, 2015 2 commits
  15. 21 Oct, 2015 1 commit
  16. 20 Oct, 2015 1 commit
  17. 19 Oct, 2015 1 commit
  18. 16 Oct, 2015 5 commits
  19. 15 Oct, 2015 2 commits
  20. 13 Oct, 2015 1 commit
  21. 12 Oct, 2015 3 commits
  22. 08 Oct, 2015 2 commits
  23. 06 Oct, 2015 3 commits
  24. 02 Oct, 2015 3 commits
  25. 01 Oct, 2015 1 commit
  26. 29 Sep, 2015 1 commit
    • Yaowu Xu's avatar
      Merged branch 'master' into nextgenv2 · 7c514e2d
      Yaowu Xu authored
      Resolved Conflicts in the following files:
              configure
              vp10/common/idct.c
              vp10/encoder/dct.c
              vp10/encoder/encodemb.c
              vp10/encoder/rdopt.c
      
      Change-Id: I4cb3986b0b80de65c722ca29d53a0a57f5a94316
      7c514e2d