1. 21 Jul, 2011 4 commits
  2. 20 Jul, 2011 2 commits
    • Timothy B. Terriberry's avatar
      Increase chrow row alignment to 16 bytes. · 7d1b37cd
      Timothy B. Terriberry authored
      This is done by expanding luma row to 32-byte alignment, since
       there is currently a bunch of code that assumes that
       uv_stride == y_stride/2 (see, for example, vp8/common/postproc.c,
       common/reconinter.c, common/arm/neon/recon16x16mb_neon.asm,
       encoder/temporal_filter.c, and possibly others; I haven't done a
       full audit).
      It also uses replaces the hardcoded border of 16 in a number of
       encoder buffers with VP8BORDERINPIXELS (currently 32), as the
       chroma rows start at an offset of border/2.
      Together, these two changes have the nice advantage that simply
       dumping the frame memory as a contiguous blob produces a valid,
       if padded, image.
      
      Change-Id: Iaf5ea722ae5c82d5daa50f6e2dade9de753f1003
      7d1b37cd
    • Attila Nagy's avatar
      encoder: don't set the fragment bit for the last partition · 0afcc769
      Attila Nagy authored
      Change-Id: Icb4e4f0d7c3074a8507852178be87541a1cb5bac
      0afcc769
  3. 19 Jul, 2011 4 commits
  4. 18 Jul, 2011 4 commits
    • John Koleszar's avatar
      Improved 1-pass CBR rate control · b5ea2fbc
      John Koleszar authored
      This patch attempts to improve the handling of CBR streams with
      respect to the short term buffering requirements. The "buffer level"
      is changed to be an average over the rc buffer, rather than a long
      running average. Overshoot is also tracked over the same interval
      and the golden frame targets suppressed accordingly to correct for
      overly aggressive boosting.
      
      Testing shows that this is fairly consistently positive in one
      metric or another -- some clips that show significant decreases
      in quality have better buffering characteristics, others show
      improvenents in both.
      
      Change-Id: I924c89aa9bdb210271f2e03311e63de3f1f8f920
      b5ea2fbc
    • John Koleszar's avatar
      Merge "Disable __longjmp_chk protection" · 74ad25a4
      John Koleszar authored
      74ad25a4
    • John Koleszar's avatar
      Merge "Fixed rate histogram calculation" · da39e505
      John Koleszar authored
      da39e505
    • Tero Rintaluoma's avatar
      Fixed rate histogram calculation · fd41cb84
      Tero Rintaluoma authored
      Using small values for --buf-sz= in command line causes
      floating point exception due to division by zero.
      
      Change-Id: Ibfe2d44db922993a78ebc9a4a1087d9625de48ae
      fd41cb84
  5. 15 Jul, 2011 3 commits
  6. 14 Jul, 2011 2 commits
  7. 13 Jul, 2011 12 commits
  8. 12 Jul, 2011 4 commits
  9. 11 Jul, 2011 1 commit
  10. 08 Jul, 2011 4 commits