1. 18 Jun, 2013 1 commit
  2. 28 Nov, 2012 1 commit
  3. 15 Nov, 2012 1 commit
  4. 08 Oct, 2012 1 commit
    • Yunqing Wang's avatar
      post-proc: deblock filter optimization · 4c53bacc
      Yunqing Wang authored
      1. Algorithm modification:
      Instead of having same filter threshold for a whole frame, now we
      allow the thresholds to be adjusted for each macroblock. In current
      implementation, to avoid excessive blur on background as reported
      in issue480(http://code.google.com/p/webm/issues/detail?id=480), we
      reduce the thresholds for skipped macroblocks.
      
      2. SSE2 optimization:
      As started in issue479(http://code.google.com/p/webm/issues/detail?id=479),
      the filter calculation was adjusted for better performance. The c
      code was also modified accordingly. This made the deblock filter
      2x faster, and the decoder was 1.2x faster overall.
      
      Next, the demacroblock filter will be modified similarly.
      
      Change-Id: I05e54c3f580ccd427487d085096b3174f2ab7e86
      4c53bacc
  5. 20 Jun, 2012 1 commit
    • Adrian Grange's avatar
      Added unit test for vp8_post_proc_down_and_across · c7acd6db
      Adrian Grange authored
      This is a unit test for the post-processing functions:
      - vp8_post_proc_down_and_across_c
      - vp8_post_proc_down_and_across_mmx
      - vp8_post_proc_down_and_across_xmm
      
      Change-Id: Iec3e690327b17470209c00417835473f6d9a35d6
      c7acd6db