UMD compression question

Discussion in 'PSP - Hacking & Homebrew' started by PimpinBudha, Jun 28, 2007.

  1. PimpinBudha
    OP

    PimpinBudha Member

    Newcomer
    1
    Nov 30, 2005
    Hi, is there a way I can compress an already compress UMD cso file? The compression program didn't compress as well as I thought it would or could.
     
  2. Opium

    Opium PogoShell it to me ™

    Former Staff
    4
    Dec 22, 2002
    Australia
    I don't believe so.
     
  3. AshuraZro

    AshuraZro Belongs in a museum.

    Member
    4
    Feb 21, 2004
    Canada
    Saskatchewan
    Unless you uncompress it then recompress it at a higher compression level then no. Ripping content would be the next step to making the iso smaller I would think.
     
  4. nileyg

    nileyg GBAtemp Fan

    Member
    2
    Mar 16, 2007
    United States
    I think you can dax a cso file...
    but I'm not entirely sure...
     
  5. PimpinBudha
    OP

    PimpinBudha Member

    Newcomer
    1
    Nov 30, 2005
    What does dax mean?
     
  6. 4saken

    4saken Retired Ace Attorney

    Member
    2
    Nov 28, 2006
    its a compression format made by darkalex (IIRC)
     
  7. nileyg

    nileyg GBAtemp Fan

    Member
    2
    Mar 16, 2007
    United States
    Its just another form of compression...
    Everything you need can be found in the package here [​IMG]
    But im still not sure whether or not you can compress cso... i think ive done it before... [​IMG]

    Edit: You can also get it from psp-hacks here
     
  8. ZeWarrior

    ZeWarrior TheWarrior

    Member
    2
    Jul 2, 2007
    Brazil
    You can't compress a CSO file more. But you CAN Convert it to DAX which MIGHT make it smaller.
     
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