1. 07 Sep, 2013 1 commit
    • Jingning Han's avatar
      Fix overflow issue in 16x16 quantization SSSE3 · 09bc942b
      Jingning Han authored
      The 16x16 transform unit test suggested that the peak coefficient
      value can reach 32639. This could cause potential overflow issue
      in the SSSE3 implmentation of 16x16 block quantization. This commit
      fixes this issue by replacing addition with saturated addition.
      
      Change-Id: I6d5bb7c5faad4a927be53292324bd2728690717e
      09bc942b
  2. 06 Sep, 2013 5 commits
  3. 05 Sep, 2013 12 commits
  4. 04 Sep, 2013 16 commits
  5. 03 Sep, 2013 4 commits
  6. 01 Sep, 2013 1 commit
    • Jingning Han's avatar
      Fix 32x32 forward transform SSE2 version · 3cf46fa5
      Jingning Han authored
      This commit fixed the potential overflow issue in the SSE2
      implementation of 32x32 forward DCT. It resolved the corrupted
      coded frames in the border of scenes.
      
      Change-Id: If87eef2d46209269f74ef27e7295b6707fbf56f9
      3cf46fa5
  7. 30 Aug, 2013 1 commit