1. 15 Dec, 2014 3 commits
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  3. 12 Dec, 2014 30 commits
  4. 11 Dec, 2014 1 commit
    • Marco's avatar
      Allow for 4x4 prediction blocks for key frame, speed 6. · 7e99cd2a
      Marco authored
      For key frame under variance source partition: 4x4 prediction blocks
      may be selected when variance of 8x8 block is very high (threshold is set fairly high for now).
      Testing on some RTC clips shows this helps to reduce some ringing artifacts on key frame.
      Encoded key frame size increases about ~10%. Key frame PSNR increases about ~0.1-0.2dB.
      Change-Id: I56e203fac32ea6ef69897fb3ea269c59cb50d174