1. 22 Oct, 2013 1 commit
    • James Zern's avatar
      Revert "Merge "SVC improvements"" · cd74a901
      James Zern authored
      This reverts commit a82001b1, reversing
      changes made to f6d870f7.
      
      This commit breaks windows builds and needs some work to fix those and
      some additional comments.
      
      Change-Id: Ic0b0228e36704b127e5e399ce59db26182cfffe7
      cd74a901
  2. 21 Oct, 2013 18 commits
  3. 19 Oct, 2013 3 commits
    • Paul Wilkins's avatar
      Modified no memory rate control. · eec3def7
      Paul Wilkins authored
      This 2-pass rate control setting allocates bits based
      on first pass stats to each kf group, gf group and individual
      frame but does not correct the bits left and allocation after
      each frame.
      
      In other words it recommends a bit allocation for each frame
      but does not try and correct any over or under spend on a
      frame over the remainder of the clip. This reduces the accuracy
      of rate control in terms of hitting an average bitrate but prevents
      problems that may arise because early frames either use to many
      or too few bits. This mode is currently more inclined to undershoot
      than overshoot (particularly at higher data rates).
      
      Also minor changes to rate of adaption when recode loop is not
      enabled.
      
      This mode is currently enabled by default for VBR.
      It gives the following % performance gains.
      
      derf +0.467, +1.072
      yt 2.962, 2.645
      stdhd 1.682, 1.595,
      yt-hd 2.3, 2.174
      
      Change-Id: I3c84a9bf8884e5b345698ff0e19187f792c2f3a0
      eec3def7
    • Paul Wilkins's avatar
      Reduced delta for kf/gf/arf when at maxq. · a2769bb7
      Paul Wilkins authored
      Delta reduced because of concern about popping on some
      very hard clips.
      
      Also allow some frame recode at speed 2 for kf/gf/arf.
      
      Change-Id: Ib47dff42da41aa6eec83b7285fcaaca24abb851e
      a2769bb7
    • Yunqing Wang's avatar
      Fix d207 intra prediction SSSE3 functions · dd510428
      Yunqing Wang authored
      This patch fixed a bug that caused 32bit PIC build mismatch. The
      stack pointer was modified after "GET_GOT". Loading left pointer
      from a hard-coded position gave wrong result.
      
      Change-Id: Iea0aec6f917b12a6b3393ffc986bad74510248cc
      dd510428
  4. 18 Oct, 2013 18 commits