1. 08 Dec, 2015 1 commit
    • Jian Zhou's avatar
      Re-enable SSE2 based intra 4x4 prediction · aa5b517a
      Jian Zhou authored
      4x4 Intra predictor implemented with MMX is replaced with SSE2.
      Segfault in change 315561 when decoding vp8 is taken care of.
      
      Change-Id: I083a7cb4eb8982954c20865160f91ebec777ec76
      aa5b517a
  2. 05 Dec, 2015 1 commit
  3. 04 Dec, 2015 4 commits
    • Jian Zhou's avatar
      Speed up h_predictor_16x16 · e86c7c86
      Jian Zhou authored
      Relocate the function from SSSE3 to SSE2, Unroll loop from 8 to 4,
      and reduce mem access to left.
      Speed up by >20% in ./test_intra_pred_speed.
      
      Change-Id: Ie48229c2e32404706b722442942c84983bda74cc
      e86c7c86
    • Jian Zhou's avatar
      Speed up h_predictor_8x8 · da3f08fa
      Jian Zhou authored
      Relocate the function from SSSE3 to SSE2, Unroll loop from 4 to 2,
      and reduce mem access to left.
      Speed up by >20% in ./test_intra_pred_speed.
      
      Change-Id: Ib9f1846819783b6e05e2a310c930eb844b2b4d2e
      da3f08fa
    • Jian Zhou's avatar
      MMX in intra 8x8 prediction replaced with SSE2 · aa2764ab
      Jian Zhou authored
      8x8 Intra predictor implemented with MMX is replaced with SSE2.
      
      Change-Id: I0c90e7c1e1e6942489ac2bfe58903b728aac7a52
      aa2764ab
    • Jian Zhou's avatar
      MMX in intra 4x4 prediction replaced with SSE2 · 89a1efa4
      Jian Zhou authored
      4x4 Intra predictor implemented with MMX is replaced with SSE2.
      
      Change-Id: Id57da2a7c38832d0356bc998790fc1989d39eafc
      89a1efa4
  4. 30 Nov, 2015 1 commit
    • Jian Zhou's avatar
      SSE2 speed up of h_predictor_4x4 · 9d29d762
      Jian Zhou authored
      Relocate h_predictor_4x4 from SSSE3 to SSE2 with XMM registers.
      Speed up by ~25% in ./test_intra_pred_speed.
      
      Change-Id: I64e14c13b482a471449be3559bfb0da45cf88d9d
      9d29d762
  5. 19 Nov, 2015 1 commit
    • Jian Zhou's avatar
      Speed up tm_predictor_4x4 · 79b68626
      Jian Zhou authored
      tm_predictor_4x4 is implemented with SSE2 using XMM registers.
      Speed up by ~25% in ./test_intra_pred_speed.
      
      Change-Id: I25074b78d476a2cb17f81cf654bdfd80df2070e0
      79b68626
  6. 27 Jul, 2015 2 commits
  7. 01 Jul, 2015 1 commit
  8. 23 Jun, 2015 1 commit
  9. 20 Jun, 2015 1 commit
  10. 18 Jun, 2015 3 commits
  11. 16 Jun, 2015 1 commit
  12. 13 Jun, 2015 1 commit
  13. 10 Jun, 2015 2 commits
  14. 06 Jun, 2015 1 commit
  15. 29 May, 2015 2 commits
  16. 17 May, 2015 1 commit
  17. 14 May, 2015 1 commit
    • James Zern's avatar
      tests: add test_intra_pred_speed · 0d2f3483
      James Zern authored
      useful for speed testing / verifying individual function optimizations;
      currently tests non-high-bitdepth VP9 intra predictors
      
      Change-Id: Ibd247765e43a31894697d43f1d39d312e0ba2090
      0d2f3483