1. 09 Mar, 2015 1 commit
    • Jingning Han's avatar
      Skip golden ref frame check when it is same as last ref frame · 6245a91e
      Jingning Han authored
      When golden reference frame is refreshed, the next frame has both
      its last and golden reference frames point to the same reference
      frame in real-time coding mode. Experiments suggest that using
      two separate reference frames for frames right after golden refresh
      frame does not provide further compression performance advantage.
      This commit hence retains the current encoder implementation and
      shuts off the mode search over golden reference frame in this case.
      
      It makes the encoder run slightly faster at no coding performance
      change.
      
      Change-Id: I1561f7799253a10e675d05c63c1749fe9e85b472
      6245a91e
  2. 05 Mar, 2015 2 commits
  3. 04 Mar, 2015 15 commits
  4. 03 Mar, 2015 9 commits
  5. 02 Mar, 2015 1 commit
  6. 01 Mar, 2015 1 commit
    • Jingning Han's avatar
      Use variance metric for integral projection vector match · 1790d452
      Jingning Han authored
      This commit replaces the SAD with variance as metric for the
      integral projection vector match. It improves the search accuracy
      in the presence of slight light change. The average speed -6
      compression performance for rtc set is improved by 1.7%. No speed
      changes are observed for the test clips.
      
      Change-Id: I71c1d27e42de2aa429fb3564e6549bba1c7d6d4d
      1790d452
  7. 28 Feb, 2015 1 commit
  8. 27 Feb, 2015 10 commits