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Les articles publiés sur le site

• x86 : AVX-512 pixel_sa8d_8x8

  28 avril 2017, par Henrik Gramner

  x86: AVX-512 pixel_sa8d_8x8
  

  • [DH] common/pixel.c
  • [DH] common/x86/pixel-a.asm
  • [DH] common/x86/pixel.h

• x86 : AVX-512 deblock_strength

  19 avril 2017, par Henrik Gramner

  x86: AVX-512 deblock_strength
  
  Also drop the MMX version and make some slight improvements to the SSE2,
  SSSE3, AVX, and AVX2 versions.
  

  • [DH] common/common.h
  • [DH] common/deblock.c
  • [DH] common/x86/deblock-a.asm
  • [DH] tools/checkasm.c

• x86 : AVX-512 pixel_satd

  13 avril 2017, par Henrik Gramner

  x86: AVX-512 pixel_satd
  
  Covers all variants: 4x4, 4x8, 4x16, 8x4, 8x8, 8x16, 16x8, and 16x16.
  

  • [DH] common/pixel.c
  • [DH] common/x86/pixel-a.asm
  • [DH] common/x86/pixel.h
  • [DH] common/x86/x86util.asm

• x86 : AVX-512 plane_copy_deinterleave_v210

  12 avril 2017, par Henrik Gramner

  x86: AVX-512 plane_copy_deinterleave_v210
  

  • [DH] common/frame.c
  • [DH] common/x86/mc-a2.asm
  • [DH] common/x86/mc-c.c
  • [DH] tools/checkasm.c

• x86 : AVX-512 memzero_aligned

  9 avril 2017, par Henrik Gramner

  x86: AVX-512 memzero_aligned
  
  Reorder some elements in the x264_t.mb.pic struct to reduce the amount
  of padding required.
  
  Also drop the MMX implementation in favor of SSE.
  

  • [DH] common/common.h
  • [DH] common/x86/mc-a2.asm
  • [DH] common/x86/mc-c.c
  • [DH] encoder/analyse.c
  • [DH] encoder/me.c
  • [DH] tools/checkasm.c