cvs commit: ports/graphics Makefile ports/graphics/libjpeg-turbo Makefile distinfo pkg-descr pkg-plist

Rene Ladan rene at FreeBSD.org
Mon Apr 26 19:27:02 UTC 2010


rene        2010-04-26 19:27:02 UTC

  FreeBSD ports repository

  Modified files:
    graphics             Makefile 
  Added files:
    graphics/libjpeg-turbo Makefile distinfo pkg-descr pkg-plist 
  Log:
  libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors
  which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG
  compression and decompression.
  libjpeg-turbo is generally 2-4x as fast as the unmodified version
  of libjpeg, all else being equal.
  
  libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru,
  but the TigerVNC and VirtualGL projects made numerous enhancements to the codec,
  including improved support for Mac OS X, 64-bit support,
  support for 32-bit and big endian pixel formats (RGBA, ABGR, etc.),
  accelerated Huffman encoding/decoding, and various bug fixes.
  The goal was to produce a fully open source codec that could replace
  the partially closed source TurboJPEG/IPP codec used by VirtualGL and TurboVNC.
  libjpeg-turbo generally achieves 80-120% of the performance of TurboJPEG/IPP.
  It is faster in some areas but slower in others.
  
  WWW: http://libjpeg-turbo.virtualgl.org/
  
  - D. R. Commander
  information at virtualgl.org
  
  PR:             ports/145670
  Submitted by:   Denis E Podolskiy [bytestore yandex.ru]
  Approved by:    tabthorpe (mentor)
  
  Revision  Changes    Path
  1.1322    +1 -0      ports/graphics/Makefile
  1.1       +38 -0     ports/graphics/libjpeg-turbo/Makefile (new)
  1.1       +3 -0      ports/graphics/libjpeg-turbo/distinfo (new)
  1.1       +20 -0     ports/graphics/libjpeg-turbo/pkg-descr (new)
  1.1       +12 -0     ports/graphics/libjpeg-turbo/pkg-plist (new)


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