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Lagarith Lossless Video Codec 1.3.25 - dział Download

Lagarith Lossless Video Codec 1.3.25


Download » video-kodeki » Lagarith Lossless Video Codec 1.3.25
  • Lagarith Lossless Video Codec 1.3.25

    Status: Freeware | waga: 0.38 MB | licznik: 1359 | Strona domowa

Zmiany w wersji 1.3.25

  • Fixed some bugs introduced in 1.3.21 that broke backwards compatibility with 1.1.x and below.
  • Codec settings are now stored in the Windows registry rather than in config files, this should reduce issues with settings on Windows Vista and 7.
  • Added lookup tables to eliminate a conditional in the range encoder, speeding up encoding.
  • Replaced a division with an approximate reciprocal multiply and reorganized the run detection code in the range decoder to speed up decoding.
  • Changed the Run Length Encoder to encode with a run trigger of length 3 only, and then encode with a run trigger of 1 only if the result is sufficiently small. This speeds up encoding of typical video.
  • Added MMX version of the Run Length Encoder to speed up encoding on processors that don't have SSE.
  • SSE2 routines originally written for x64 are now included for the x86 build, and are used if they perform faster than the MMX versions on the given processor.
  • Some more tweaks to the SSE2 routines to improve performance.
  • On test videos, I saw roughly a 20% encoding speed increase, and a 30% decoding speed increase over version 1.3.24.


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