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• Revision d928b34efe : Allow full RD TX size search for GF/ALT at speed 2 For speed 3 and above, such

  21 avril 2014, par Yaowu Xu

  Changed Paths :
   Modify /vp9/encoder/vp9_speed_features.c

  
  
  Allow full RD TX size search for GF/ALT at speed 2

  For speed 3 and above, such search is only allowed at speed 3.
  The change helped cif and stdhd set by 1.2% and .7% in compression,
  but increased the encoding time by around 5%.

  Change-Id : Ifa4832327f1c1bef3decb032ceb769cbf50e059f

• Revision c6ba3a3d85 : Further change to mv reference search. This experimental change reorders the se

  3 janvier 2013, par Paul Wilkins

  Changed Paths : Modify /vp9/common/vp9_mvref_common.c Further change to mv reference search. This experimental change reorders the search so that all possible references that match the target reference frame are tested first and these in order of distance from the current block. These will (...)

• Revision c94b17f4b2 : Pruned subpel search for speed 3. Adds code to return an integer cost list for

  23 septembre 2014, par Deb Mukherjee

  Changed Paths :
   Modify /vp9/encoder/vp9_mcomp.c

  
   Modify /vp9/encoder/vp9_mcomp.h

  
   Modify /vp9/encoder/vp9_speed_features.c

  
  
  Pruned subpel search for speed 3.

  Adds code to return an integer cost list for NSTEP search. Then
  uses it for pruned subpel search in speed 3.

  derf : -0.06%
  Speed on mobcal 720p increaes from 10.28 fps to 10.65 fps.
  [Subject to further testing].

  Change-Id : Ib591382d25b2c11bcaba9d3a27a93a9d1ab27a96