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Thread: CSA archiver

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    Member Surfer's Avatar
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    Smile CSA archiver

    Stolen from forum.ru-board.com:

    48 968 824 --> 20 226 761

    Other results http://forum.ru-board.com/topic.cgi?...76&start=760#2

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    Member m^2's Avatar
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    I see only unpacker and a sample archive. Is compressor available?

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    As I understand - no.

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    Member m^2's Avatar
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    It may be something lossy like FEAD Optimizer.

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    Administrator Shelwien's Avatar
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    Nothing interesting, its deflate.
    precomp -slow extracts it, then lzma compresses to 14M.

    To be specific, there's a small encrypted header (with filenames and offsets),
    and a single deflate stream with all content.
    So unpacker splits it into files and recompresses some files and blocks with deflate again, while at it.

    Anyway, its clearly a specialized solution for these specific files, and there're no universal
    compression methods involved, except for deflate.

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