1. 02 Apr, 2014 2 commits
  2. 01 Apr, 2014 3 commits
  3. 31 Mar, 2014 2 commits
    • Alex Converse's avatar
      Propagate active map state. · 12dd53d0
      Alex Converse authored
      This fixes active map for non-rd realtime speeds.
      
      Change-Id: I1bf416de3f7ef2e5dd2eabde052cce3c0683a52c
      12dd53d0
    • Jingning Han's avatar
      Apply finer quantizer to partition search frames in non-RD flow · 99893f24
      Jingning Han authored
      This commit optimizes the bit allocation for the non-RD coding flow.
      It applies slightly better quantizer to the frames, where all blocks
      run a non-RD partition search. Such frames typically have better
      rate-distortion trade off, thus improving the reconstruction quality
      for next few frames reference at reasonably low increment in rate
      cost.
      
      The coding performance for rtc set at speed -5 with error-resilient
      tuned on and rate control set as cbr is improved by 19.58%. It improved
      the coding speed by about 10% for a portion of local test clips.
      
      Change-Id: I9d56696cd4359dc8136ca10aff10fff05aaa2686
      99893f24
  4. 28 Mar, 2014 7 commits
  5. 27 Mar, 2014 8 commits
  6. 26 Mar, 2014 4 commits
  7. 25 Mar, 2014 13 commits
  8. 24 Mar, 2014 1 commit
    • Jingning Han's avatar
      Enable recursive partition selection for non-RD coding mode · 6b6d3886
      Jingning Han authored
      This commit enables a recursive partition type search for non-RD
      mode decisions. It allows the encoder to choose variable block
      sizes in a 64x64 block based on rate-distortion modeling.
      
      It improves speed -6 coding efficiency for rtc set by 2.4%. Most
      of the gains come from 32-40dB range, where many sequences gain
      about 5% to 20%. Local tests suggest there is no speed change.
      
      Change-Id: I06300016e500a21652812b7b3b081db39a783d66
      6b6d3886