1. 30 Nov, 2017 1 commit
  2. 27 Nov, 2017 4 commits
  3. 23 Nov, 2017 1 commit
  4. 22 Nov, 2017 1 commit
  5. 02 Nov, 2017 1 commit
    • Sebastien Alaiwan's avatar
      Remove experimental flag of EXT_TX · 3bac9928
      Sebastien Alaiwan authored
      This experiment has been adopted, we can simplify the code
      by dropping the associated preprocessor conditionals.
      
      Change-Id: I02ed47186bbc32400ee9bfadda17659d859c0ef7
      3bac9928
  6. 30 Oct, 2017 1 commit
  7. 24 Oct, 2017 1 commit
  8. 17 Oct, 2017 1 commit
  9. 11 Oct, 2017 1 commit
    • Debargha Mukherjee's avatar
      Change scan orders for tx64x64 · c345d4c9
      Debargha Mukherjee authored
      Changes scan orders for 32x64, 64x32 and 64x64 transforms to scan
      the top-left 32x32 coefficients first.
      
      Change-Id: I409941cbd30b3c8adc1e65202b7c1d650612cf5b
      c345d4c9
  10. 10 Oct, 2017 2 commits
  11. 06 Oct, 2017 2 commits
  12. 05 Oct, 2017 1 commit
  13. 04 Oct, 2017 1 commit
  14. 03 Oct, 2017 1 commit
  15. 01 Oct, 2017 1 commit
  16. 29 Sep, 2017 2 commits
    • Angie Chiang's avatar
      Generate scan order one frame earlier · fabbd7eb
      Angie Chiang authored
      This should relief the concern of latency incurred by generating
      scan order
      
      The performance on lowres and midres remains neutral
      
      Change-Id: If155f055540126ee834f5be1ab4b23013090ee89
      fabbd7eb
    • Yaowu Xu's avatar
      Add clamp32u() function for uint32_t · 63e8db53
      Yaowu Xu authored
      replace clamp64() with clamp32u() where applicable
      
      Change-Id: I3fc97d576b3235eeda5d26a6a9692b5e51e016f3
      63e8db53
  17. 28 Sep, 2017 4 commits
  18. 24 Sep, 2017 1 commit
    • Angie Chiang's avatar
      Add av1_down_sample_scan_count · 69208260
      Angie Chiang authored
      This is for reduce memory usage for adapt_scan
      The whole change will be under the flage USE_2X2_PROB
      
      Change-Id: If7839d6396dad7618155ef2f36896d17743696ce
      69208260
  19. 19 Sep, 2017 1 commit
  20. 26 Jul, 2017 1 commit
  21. 24 Jul, 2017 1 commit
  22. 19 Jun, 2017 1 commit
    • Jingning Han's avatar
      Revert "Clamp inverse transform coefficients" · 71adf529
      Jingning Han authored
      This reverts commit 79b78b7d.
      
      The transform coefficient range needs some more tuning.
      Before we finalize on that front, directly applying clamping
      would cause multiple unit test failure issues. Hence revert
      this Cl temporarily.
      
      BUG=aomedia:612
      
      Change-Id: I1dd8680dee17289801c4a209275f05a498355c8e
      71adf529
  23. 16 Jun, 2017 1 commit
    • Sebastien Alaiwan's avatar
      Clamp inverse transform coefficients · 79b78b7d
      Sebastien Alaiwan authored
      When --enable-coefficient-range-checking isn't specificed, clamp the
      coefficient at each stage.
      
      This doesn't change the decoder behaviour for existing AV1 streams.
      However, some AV1 bitstreams that would have been rejected by the
      decoder as illegal (range check failure) are now legal bitstreams.
      
      There is no impact on video quality.
      
      BUG=aomedia:30
      
      Change-Id: Ifa01186bae6bfe5d7712298e33d964c20f88435e
      79b78b7d
  24. 01 Jun, 2017 1 commit
    • Timothy B. Terriberry's avatar
      cb4x4: Move sub-4X4 TX sizes behind CONFIG_CHROMA_2X2. · fe67ed6a
      Timothy B. Terriberry authored
      cb4x4 itself should not require these sizes.
      
      This simplifies compatibility with other experiments, since we can
      first make them work with cb4x4 (which is now on by default), and
      then worry about chroma_2x2 (which is not) in separate steps.
      
      Encoder and decoder output should remain unchanged.
      
      Change-Id: I4e9fcdae49f238b5099a3c74a398fe993c2545f8
      fe67ed6a
  25. 19 May, 2017 1 commit
  26. 06 May, 2017 2 commits
  27. 04 May, 2017 1 commit
  28. 18 Apr, 2017 1 commit
  29. 13 Apr, 2017 1 commit
  30. 25 Mar, 2017 1 commit