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  1. 21 Aug, 2008 1 commit
  3. 09 Aug, 2008 1 commit
  5. 30 Jul, 2008 1 commit
  7. 16 Jul, 2008 1 commit
  9. 06 Jul, 2008 1 commit
    • Fiona Glaser's avatar
      Various optimizations and cosmetics · c9c7edf3
      Fiona Glaser authored 
      Update AUTHORS file with Gabriel and me
update XCHG macro to work correctly in if statements
Add new lookup tables for block_idx and fdec/fenc addresses
Slightly faster array_non_zero_count_mmx (patch by holger)
Eliminate branch in analyse_intra
Unroll loops in and clean up chroma encode
Convert some for loops to do/while loops for speed improvement
Do explicit write-combining on --me tesa mvsad_t struct
Shrink --me esa zero[] array
Speed up bime by reducing size of visited[][][] array
      c9c7edf3
  11. 04 Jul, 2008 1 commit
    • Fiona Glaser's avatar
      Update file headers throughout x264 · bdbd4fe7
      Fiona Glaser authored 
      Update "Authors" lists based on actual authorship; highest is most important
Update copyright notices and remove old CVS tags from file headers
Add file headers to GTK and other sections missing them
Update FSF address
Other header-related cosmetics
      bdbd4fe7
  13. 03 Jul, 2008 1 commit
  15. 02 Jul, 2008 1 commit
    • Fiona Glaser's avatar
      Optimizations and cosmetics in macroblock.c · a59f4a7b
      Fiona Glaser authored 
      If an i4x4 dct block has no coefficients, don't bother with dequant/zigzag/idct.  Not useful for larger sizes because the odds of an empty block are much lower.
Cosmetics in i16x16 to be more consistent with other similar functions.
Add an SSD threshold for chroma in probe_skip to improve speed and minimize time spent on chroma skip analysis.
Rename lambda arrays to lambda_tab for consistency.
      a59f4a7b
  17. 24 Jun, 2008 1 commit
    • Fiona Glaser's avatar
      Convert NNZ to raster order and other optimizations · ec3d0955
      Fiona Glaser authored 
      Converting NNZ to raster order simplifies a lot of the load/store code and allows more use of write-combining.
More use of write-combining throughout load/save code in common/macroblock.c
GCC has aliasing issues in the case of stores to 8-bit heap-allocated arrays; dereferencing the pointer once avoids this problem and significantly increases performance.
More manual loop unrolling and such.
Move all packXtoY functions to macroblock.h so any function can use them.
Add pack8to32.
Minor optimizations to encoder/macroblock.c
      ec3d0955
  19. 03 Jun, 2008 1 commit
  21. 17 May, 2008 3 commits
  23. 14 May, 2008 1 commit
  25. 27 Apr, 2008 2 commits
  27. 30 Mar, 2008 1 commit
  29. 22 Mar, 2008 2 commits
  31. 20 Mar, 2008 1 commit
  33. 19 Mar, 2008 1 commit
  35. 03 Mar, 2008 1 commit
  37. 02 Dec, 2007 1 commit
  39. 19 Nov, 2007 1 commit
  41. 17 Jul, 2007 1 commit
  43. 04 Apr, 2007 2 commits
  45. 11 Jan, 2007 1 commit
  47. 18 Nov, 2006 1 commit
  49. 29 Oct, 2006 2 commits
  51. 09 Oct, 2006 1 commit
  53. 01 Oct, 2006 3 commits
  55. 16 Aug, 2006 1 commit
  57. 10 May, 2006 1 commit
  59. 20 Apr, 2006 1 commit
  61. 19 Apr, 2006 1 commit
  63. 24 Mar, 2006 1 commit