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Thread: TC 5.0dev10 released!

  1. #1
    The Founder encode's Avatar
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    What's new:
    + Eliminated a vulnerability when decoding invalid compressed data
    + Rewritten some parts of code to provide cross-platform compatibility
    + Slightly optimized code
    + Now a version for Linux is available

    Links:
    Download TC 5.0dev10 (30 KB)
    Download TC 5.0dev10 for Linux (10 KB)


  2. #2
    Guest
    Results will be added to Max compression site this weekend.

    Werner

  3. #3
    Guest
    TC Rocks!

  4. #4
    The Founder encode's Avatar
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    News about TC development:
    + I've made a lots of experiments with various SEE (secondary escape estimation) implementations. Nothing works. Its due to current escape method is not the pure PPMC, it represents semi-adaptive method related to PPMC, wich works very well.
    + I think I must add the full exclusions mechanism to current PPM. This gives noticeable compression improvement in cost of speed. My current implementation of full exclusions is dead slow. If I implement something more efficient, and speed will be affected not too much I release a new version! Okay, what about compression power, I like the results with the full exclusion mechanism, especially compression improved on binary files, on text files compression is also improved, but not so much.


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