Skip to content
GitLab
Switch branch/tag
  1. 10 Dec, 2015 1 commit
  3. 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
  5. 05 Dec, 2015 1 commit
  7. 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
  9. 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
  11. 25 Nov, 2015 1 commit
    • Jian Zhou's avatar
      Speed up tm_predictor_8x8 · f4621c5c
      Jian Zhou authored 
      Left neighbor read from memory only once.
Speed up by ~20% in ./test_intra_pred_speed.

Change-Id: Ia1388630df6fed0dce9a6eeded6cb855bbc43505
      f4621c5c
  13. 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
  15. 07 Aug, 2015 1 commit
    • Johann's avatar
      Use newer x86inc.asm · 41a0a0cb
      Johann authored 
      Rename updated version of x86inc.asm

Use "private_prefix" instead of "program_name" and make vpx the default
prefix.

Change-Id: I4883a99b2aee8e5dc9f2c16a2e6f4b5d6e4de458
      41a0a0cb
  17. 27 Jul, 2015 2 commits
  19. 07 May, 2015 1 commit
    • hkuang's avatar
      Add more sse2 code for intra prediction. · 7153b822
      hkuang authored 
      vp9_dc_left_predictor_16x16
vp9_dc_top_predictor_32x32
vp9_dc_left_predictor_32x32
vp9_dc_128_predictor_32x32

Change-Id: Ib9861deefd01c3527235b92ff6b3d571ef6b4bc6
      7153b822
  21. 05 May, 2015 1 commit
  23. 30 Apr, 2015 1 commit
  25. 18 Sep, 2013 1 commit
    • Yunqing Wang's avatar
      Fix x86inc.asm to build PIC code correctly · 9d901217
      Yunqing Wang authored 
      Current x86inc.asm didn't handle 32bit PIC build properly.
TEXTRELs were seen in the library built. The PIC macros from
libvpx's x86_abi_support.asm was used to fix this problem.
The assembly code was modified to use the macros.

Notes: We need this fix in for decoder building. Functions in
encoder will be fixed later.

Change-Id: Ifa548d37b1d0bc7d0528db75009cc18cd5eb1838
      9d901217
  27. 10 Jul, 2013 3 commits